First - Second - Third - Fourth
- The Crystalline Habitat was released on July 15, 2015, along with the Jasper Dragon and the Crystalline Flag.
- The Second Crystalline Habitat was released on October 14, 2015, along with the Sanguinite Dragon.
- The Third Crystalline Habitat was released on February 15, 2016, along with the Okenite Dragon.
- The Fourth Crystalline Habitat was released on May 15, 2016, along with the Azurite Dragon.
- Buying a Crystalline Habitat does NOT increase your chances of breeding a Crystalline Dragon.
- On April 12, 2016, the total Gem capacity of the Crystalline Habitat was increased from three to four.
- The description of the second Crystalline Habitat mentions "Our habitat designers promise us that this arrangement of crystals ensures a 10% increase in compositional harmony." This may be a reference to feng shui, a Chinese philosophical method which includes a special arrangement of objects to strengthen your inner balance.
- The description of the fourth Crystalline Habitat is likely an English haiku, a type of poem based on the Japanese poem style Haiku.
- The third Crystalline Habitat's description mentions "*wand drop". This is likely a reference to Mic Drop, a popular internet meme, which shows someone dropping a microphone intentionally out of impression.