Glauberite Mineral Specimen (California, USA) Size:Option E (25.3 g) Available in the following approximate

Available in the following approximate Sizes and weights:

5 g) Silver Sheen Obsidian Oval Extra Large (11

and courage as it brings you a lot of joy and happiness

Gao-Guenie is often called the falling star

Glauberite Mineral Specimen (California, USA) Size:Option E (25.3 g) Available in the following approximateGlauberite Mineral Specimen Glauberite [sodium calcium sulfate, Na2Ca(SO4)2] crystallizes in the monoclinic system as tabular or prismatic, steeply inclined, wedge shaped, dipyramidal crystals. Glauberite crystals are very soft (Mohs hardness of 2. 5 3. 0) and unstable and as they dissolve or crumble, they may be altered or replaced by more stable minerals such as gypsum or calcite, thus forming pseudomorphs. Glauberite is popular among collectors for