Green Opal Flame #1 Popular Crystals_Optical Calcite Glendonite is a rare variety

Glendonite is a rare variety of Calcite that forms as a pseudomorph after Ikaite

One of the contributing factors to this confusion is the fact that it can be found alongside ruby and sapphires in deposits

Stilbite usually grows alongside Zeolites

particularly in this region

Green Opal Flame #1 Popular Crystals_Optical Calcite Glendonite is a rare varietyLovely Green Opal polished flame, also known as Green Apple Opal, from Madagascar. You will receive the exact Green Opal crystal pictured. Green Opal, also known as Apple Opal, is a variety of common Opal, with no play of colour like precious Opal. Most material that is cut and polished is coming out of Madagascar, but beautiful specimens can be found in other locations, including some very attractive pieces from Nevada. Green Opal Healing Properties