top online sic bo sites for real money: best bonuses & games 2023

Sic Bo, the ancient Chinese dice game, has seen a resurgence in popularity, especially with the rise of online casinos. If you’re looking to dive into the world of Sic Bo for real money, you’re in the right place. Here are the top online Sic Bo sites for 2023, complete with the best bonuses and games. 1. 888 Casino Bonuses Welcome Bonus: Up to $1,500 Daily Deals: Special promotions every day VIP Program: Exclusive rewards for loyal players Games Classic Sic Bo: Traditional gameplay with a modern twist Live Sic Bo: Play with real dealers in real-time Multi-Table Sic Bo: Play multiple tables simultaneously 2.

Ad Disclosure

ALLTop Rated By UsersLatestPopular

Updated: -

• Lucky Ace Palace
  new

  

  Luck&Luxury100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Cash King Palace
  

  Royal Wins100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Starlight Betting Lounge
  

  Celestial Bet100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Golden Spin Casino
  

  Luxury Play100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Silver Fox Slots
  

  Elegance+Fun100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Spin Palace Casino
  

  Win Big Now100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Royal Fortune Gaming
  

  Opulence & Thrills100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Diamond Crown Casino
  

  Opulence & Fun100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Lucky Ace Casino
  

  Luck&Luxury100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more
• Royal Flush Lounge
  

  Opulent Play100% / $1500

  Casino popularity:

  Collecting more data...

  Payment methods

  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 
  • 

  Play
  • Wagering: 35 x (b)
  • Withdrawal time: 1 days
  • Minimum deposit to casino: $30
  • Bonus max bet: $5
  • Established: 2024
  • Free Spins: 200

  • 1st Deposit Bonus:100% / $1500 + 200 Free Spins
  • Bonus code: FRUIT22nd Deposit Bonus:100% / $1500 + 75 Free Spins
  • Bonus code: FRUIT33rd Deposit Bonus:75% / $3000 + 75 Free Spins
  • Bonus code: FRUIT44th Deposit Bonus:50% / $4500 + 200 Free Spins

  • Leading selection of slots
  • VISA casino site
  • HD streaming casino games
  • Newly unveiled casino
  • Signup offer now available
  • Mr. Gamble special bonuses

  Get the full details

  

  
  Show more

top online sic bo sites for real money: best bonuses & games 2023

Sic Bo, the ancient Chinese dice game, has seen a resurgence in popularity, especially with the rise of online casinos. If you’re looking to dive into the world of Sic Bo for real money, you’re in the right place. Here are the top online Sic Bo sites for 2023, complete with the best bonuses and games.

1. 888 Casino

Bonuses

• Welcome Bonus: Up to $1,500
• Daily Deals: Special promotions every day
• VIP Program: Exclusive rewards for loyal players

Games

• Classic Sic Bo: Traditional gameplay with a modern twist
• Live Sic Bo: Play with real dealers in real-time
• Multi-Table Sic Bo: Play multiple tables simultaneously

2. Betway Casino

Bonuses

• Welcome Bonus: Up to $1,000
• Free Spins: 50 free spins on selected slots
• Loyalty Points: Earn points for every bet you place

Games

• High Roller Sic Bo: Special tables for high-stakes players
• Mobile Sic Bo: Play on the go with their mobile app
• Tournament Sic Bo: Compete against other players for prizes

3. LeoVegas Casino

Bonuses

• Welcome Bonus: Up to $1,000 + 200 Free Spins
• Weekly Bonuses: Regular promotions and reload offers
• LeoVegas VIP: Exclusive access to special events and bonuses

Games

• Sic Bo Deluxe: Enhanced graphics and sound effects
• Live Dealer Sic Bo: Play with professional dealers
• Sic Bo Progressive: Win big with progressive jackpot tables

4. Royal Panda Casino

Bonuses

• Welcome Bonus: Up to $1,000
• Lucky 21: Special bonuses on the 21st of every month
• Panda Points: Earn points for every wager and redeem for bonuses

Games

• Sic Bo Classic: Traditional gameplay with a modern interface
• Live Sic Bo HD: High-definition live dealer games
• Sic Bo Multiplier: Win up to 1,000x your bet with multiplier tables

5. Mr Green Casino

Bonuses

• Welcome Bonus: Up to $1,200 + 200 Free Spins
• Green Exclusives: Special bonuses for regular players
• Mr Green Live Casino Bonus: Exclusive bonuses for live casino games

Games

• Sic Bo Pro: Professional-level gameplay with advanced features
• Live Sic Bo Lounge: Exclusive live dealer tables
• Sic Bo Jackpot: Win massive jackpots with special jackpot tables

6. Casino.com

Bonuses

• Welcome Bonus: Up to $400 + 200 Free Spins
• Monday Booster: Weekly reload bonus
• Comp Points: Earn points for every bet and redeem for cash

Games

• Sic Bo Classic: Traditional gameplay with a modern twist
• Live Sic Bo: Play with real dealers in real-time
• Sic Bo Multi-Bet: Place multiple bets on a single game

7. Spin Palace Casino

Bonuses

• Welcome Bonus: Up to $1,000
• Daily Deals: Special promotions every day
• VIP Program: Exclusive rewards for loyal players

Games

• Sic Bo Deluxe: Enhanced graphics and sound effects
• Live Sic Bo: Play with professional dealers
• Sic Bo Progressive: Win big with progressive jackpot tables

8. Guts Casino

Bonuses

• Welcome Bonus: Up to $1,000 + 100 Free Spins
• Thursday Triple: Triple your winnings on Thursdays
• Guts VIP: Exclusive access to special events and bonuses

Games

• Sic Bo Classic: Traditional gameplay with a modern interface
• Live Sic Bo HD: High-definition live dealer games
• Sic Bo Multiplier: Win up to 1,000x your bet with multiplier tables

9. Unibet Casino

Bonuses

• Welcome Bonus: Up to $500 + 100 Free Spins
• Daily Deals: Special promotions every day
• Unibet VIP: Exclusive rewards for loyal players

Games

• Sic Bo Pro: Professional-level gameplay with advanced features
• Live Sic Bo Lounge: Exclusive live dealer tables
• Sic Bo Jackpot: Win massive jackpots with special jackpot tables

10. William Hill Casino

Bonuses

• Welcome Bonus: Up to $300
• Monday Madness: Special bonuses on Mondays
• Comp Points: Earn points for every bet and redeem for cash

Games

• Sic Bo Classic: Traditional gameplay with a modern twist
• Live Sic Bo: Play with real dealers in real-time
• Sic Bo Multi-Bet: Place multiple bets on a single game

These top online Sic Bo sites offer a variety of bonuses and games to suit every player’s preferences. Whether you’re a beginner or a seasoned pro, you’re sure to find a Sic Bo experience that meets your needs.

find local blackjack games near you: best casinos & venues

Blackjack is one of the most popular card games in the world, and finding a local venue to play can be an exciting experience. Whether you’re a seasoned player or a beginner, there are numerous casinos and venues offering blackjack games. Here’s a guide to help you find the best local blackjack games near you.

1. Research Local Casinos

Online Resources

• Casino Websites: Most casinos have detailed information about their games, including blackjack tables. Visit their websites to check availability and rules.
• Review Sites: Platforms like TripAdvisor or Yelp can provide insights into the quality of the casino and its blackjack offerings.

Local Listings

• Newspapers and Magazines: Local publications often feature listings of casinos and gaming venues.
• Community Boards: Websites like Craigslist or local community boards may have posts about blackjack games.

2. Visit Popular Casinos

Las Vegas, Nevada

• Bellagio: Known for its high-stakes tables and luxurious atmosphere.
• Caesars Palace: Offers a wide range of blackjack tables with varying limits.
• The Venetian: Provides a sophisticated environment with multiple blackjack options.

Atlantic City, New Jersey

• Borgata Hotel Casino & Spa: Renowned for its extensive gaming floor and numerous blackjack tables.
• Tropicana Atlantic City: Offers a variety of blackjack games, including some unique variations.
• Harrah’s Resort Atlantic City: Features a lively atmosphere and competitive blackjack tables.

Other Major Cities

• Macau: Considered the gambling capital of Asia, Macau offers some of the most prestigious blackjack tables.
• Monte Carlo, Monaco: Known for its high-end casinos, including the famous Casino de Monte-Carlo.
• London, UK: The city boasts several high-class casinos, such as The Ritz Club and The Hippodrome Casino.

3. Explore Local Gaming Venues

Social Clubs

• Private Members’ Clubs: Some private clubs offer blackjack games for their members. Check local listings or ask around.
• Community Centers: Occasionally, community centers or local clubs may host blackjack nights.

Bars and Pubs

• Gaming Nights: Some bars and pubs host regular gaming nights, including blackjack. Check local event listings or ask the staff.
• Casino Nights: Special events like casino nights at local venues can be a fun way to play blackjack.

4. Online Blackjack Options

Live Dealer Casinos

• Evolution Gaming: Offers live blackjack games with real dealers.
• Playtech: Provides a variety of live blackjack tables with different betting limits.

Online Casinos

• Betway Casino: Known for its extensive range of blackjack games.
• 888 Casino: Offers multiple blackjack variations and a user-friendly interface.
• LeoVegas: Provides a wide selection of blackjack games and live dealer options.

5. Tips for Finding the Best Blackjack Games

Ask Fellow Players

• Gaming Forums: Websites like Reddit or specialized gaming forums can offer valuable insights.
• Local Gaming Groups: Join local gaming groups or clubs to get recommendations.

Check for Promotions

• Casino Promotions: Many casinos offer promotions or bonuses for blackjack players. Check their websites or ask at the venue.
• Special Events: Keep an eye out for special events or tournaments that may feature blackjack games.

By following these steps, you can easily find local blackjack games near you, whether you prefer the atmosphere of a high-end casino or the more relaxed setting of a local gaming venue. Enjoy your game!

Best Blackjack in Palm Springs

Palm Springs, a desert oasis known for its luxurious resorts and vibrant nightlife, offers a variety of entertainment options, including some of the best blackjack tables in the region. Whether you’re a seasoned player or a casual gambler, the city’s casinos provide an exciting atmosphere and top-notch gaming experiences. Here’s a guide to the best blackjack spots in Palm Springs.

1. Agua Caliente Casino Resort Spa

Overview

Agua Caliente Casino Resort Spa is one of the premier destinations for blackjack enthusiasts in Palm Springs. This casino offers a wide range of table games, including multiple blackjack tables with varying minimum and maximum bets.

Features

• Multiple Blackjack Tables: Choose from a variety of tables with different betting limits to suit your budget.
• High-Limit Room: For those looking for a more exclusive experience, the high-limit room offers premium blackjack games.
• Live Entertainment: Enjoy live music and entertainment while you play.

2. Morongo Casino, Resort & Spa

Overview

Morongo Casino, Resort & Spa is another top choice for blackjack players. With its expansive casino floor and luxurious amenities, it provides a world-class gaming experience.

Features

• Diverse Blackjack Options: From classic blackjack to more modern variations, Morongo offers a wide range of blackjack games.
• ²⁴⁄₇ Gaming: The casino is open ²⁴⁄₇, so you can play blackjack anytime you want.
• Exclusive Promotions: Regular promotions and tournaments for blackjack players.

3. Fantasy Springs Resort Casino

Overview

Fantasy Springs Resort Casino is known for its friendly atmosphere and excellent gaming options. The casino features several blackjack tables, making it a popular spot for both locals and visitors.

Features

• Low Stakes Tables: Ideal for casual players looking for low-stakes blackjack games.
• High-Limit Area: For high rollers, the casino offers high-limit blackjack tables.
• Daily Tournaments: Participate in daily blackjack tournaments for a chance to win big.

4. Spa Resort Casino

Overview

Spa Resort Casino, located in the heart of Palm Springs, offers a classic casino experience with a variety of blackjack tables. The casino is known for its welcoming atmosphere and excellent customer service.

Features

• Classic Blackjack: Enjoy traditional blackjack games with a friendly dealer.
• VIP Lounge: Access the VIP lounge for a more exclusive gaming experience.
• Special Events: Participate in special blackjack events and promotions.

Tips for Playing Blackjack in Palm Springs

1. Know the Rules

• Familiarize yourself with the specific rules of the blackjack tables at each casino.
• Understand the differences between classic blackjack and its variations.

2. Set a Budget

• Always set a budget for your gambling activities and stick to it.
• Avoid chasing losses by betting more than you can afford.

3. Take Advantage of Promotions

• Look out for special promotions, tournaments, and loyalty programs offered by the casinos.
• These can provide additional opportunities to win and enhance your gaming experience.

4. Practice Good Etiquette

• Be respectful to dealers and other players.
• Follow the casino’s rules and guidelines to ensure a pleasant gaming environment for everyone.

Palm Springs offers a variety of top-notch blackjack experiences at its luxurious casinos. Whether you prefer the high-stakes excitement of Agua Caliente or the friendly atmosphere of Spa Resort Casino, there’s something for every blackjack enthusiast. By following these tips and exploring the different casinos, you’re sure to have an unforgettable blackjack experience in Palm Springs.

affordable blackjack games in atlantic city: budget-friendly casino options

Atlantic City, often referred to as the “Las Vegas of the East,” is a premier destination for casino enthusiasts. While it’s known for its luxurious resorts and high-stakes games, there are plenty of budget-friendly options for those looking to enjoy blackjack without breaking the bank. Here are some affordable blackjack games and casinos in Atlantic City that cater to players with varying budgets.

1. Bally’s Atlantic City

Overview

Bally’s Atlantic City offers a range of blackjack tables with varying minimum bets, making it an excellent choice for budget-conscious players.

Key Features

• Minimum Bets: \(5 to \)10
• Variety of Tables: Multiple tables with different betting limits
• Promotions: Regular promotions and tournaments that can enhance your gaming experience without significant financial commitment.

2. Resorts Casino Hotel

Overview

Resorts Casino Hotel is another great option for affordable blackjack games. The casino offers a welcoming atmosphere and a variety of table games at different price points.

Key Features

• Minimum Bets: \(5 to \)10
• Table Availability: Multiple blackjack tables available throughout the day
• Player Rewards: Earn comp points that can be redeemed for free play or other rewards.

3. Tropicana Atlantic City

Overview

Tropicana Atlantic City is known for its lively atmosphere and wide range of gaming options. The casino also offers affordable blackjack tables for those looking to play on a budget.

Key Features

• Minimum Bets: \(5 to \)10
• Table Variety: Different types of blackjack games, including single-deck and multi-deck options
• Promotions: Special promotions and events that can provide additional value.

4. Golden Nugget Atlantic City

Overview

Golden Nugget Atlantic City is a popular destination for both high rollers and budget-conscious players. The casino offers a variety of blackjack tables with competitive minimum bets.

Key Features

• Minimum Bets: \(5 to \)10
• Table Availability: Numerous blackjack tables available, ensuring you can always find a seat
• Player Benefits: Earn rewards through the casino’s loyalty program.

5. Harrah’s Resort Atlantic City

Overview

Harrah’s Resort Atlantic City is another casino that caters to players with different budgets. The casino offers affordable blackjack games in a vibrant and exciting environment.

Key Features

• Minimum Bets: \(5 to \)10
• Table Variety: Different blackjack variants available
• Promotions: Regular promotions and special events that can enhance your gaming experience.

Tips for Budget-Friendly Blackjack Play

1. Set a Budget

• Always set a budget before you start playing and stick to it. This helps ensure that you don’t overspend.

2. Take Advantage of Promotions

• Look out for casino promotions and special offers that can provide additional value and extend your playing time.

3. Know the Rules

• Familiarize yourself with the rules of blackjack to make informed decisions and improve your chances of winning.

4. Join Loyalty Programs

• Sign up for the casino’s loyalty program to earn points that can be redeemed for free play or other rewards.

5. Play During Off-Peak Hours

• Consider playing during off-peak hours when the casino may offer lower minimum bets and fewer crowds.

By exploring these budget-friendly options, you can enjoy the thrill of blackjack in Atlantic City without exceeding your budget. Whether you’re a seasoned player or a beginner, these casinos provide a welcoming environment for all levels of blackjack enthusiasts.

Source

1. free slot casino games online for fun
2. social casino games real money
3. lucky spin casino: exciting slot games for big wins
4. top free pokies apps for mobile: best casino games in 2023
5. play casino games for free win real money
6. experience live monopoly casino games - play now for thrills & rewards!

Frequently Questions