All of our Minerals & Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity
Specimen: Gypsum, Satin Spar
Type: Mineral/Crystal
Location: Morocco
Scale cube=1cm: Full sizing please see photo
Gypsum is a soft sulphate mineral composed of calcium sulphate dihydrate, It can be used as a fertilizer, is the main constituent in many forms of plaster and in blackboard chalk, and is widely mined.
ACTUAL AS SEEN: The image shows the EXACT unique specimen you will receive. Measurements are as accurate as possible, though be aware measuring precise dimensions can be difficult from irregular shaped items. Whilst we portray colours as close to life-like as we can, colours will vary if taken in sunlight, indoors, from monitor to monitor and device to device.