Fluorapatite, an alternative spelling Fluoroapatite, is a calcium fluorophosphate mineral. Colourless in its pure form, but often containing metal impurities such as iron which produces a yellow, … read more ... about Fluorapatite
Selenite is hydrous calcium sulphate and is a form of Gypsum being relatively clear or white. The fibrous striations allow light to "shimmer" over its surface producing the characteristic appearance. … read more ... about Selenite
Watermelon Tourmaline is a complex of aluminium borosilicate and can be easily recognized as the centre of the crystal is pink and the outer edge or "rind" is green. The frequency of Watermelon … read more ... about Watermelon Tourmaline
Amber is of organic origin formed from fossilized tree resin and ranges in colour from pale yellow/gold to deep "Cognac" red/brown. Often transparent and can contain remnants of fossilized plants and … read more ... about Amber
