IMPRESSIVE GYPSUM CRYSTALS FROM THE TEJERA IN MONTALBAN PROVINCE OF TERUEL. VERY NICE AND CURIOUS PIECE FOR ITS SHAPE IN THE CRYSTALIZATION. PIECE FOR YOUR COLLECTION.
Gypsum is a mineral composed of calcium sulfate.
It is a sedimentary rock of chemical origin. It is very common and can form sedimentary rocks.
Gypsum crystallizes in prismatic habit, tabular and rhombic shaped crystals with beveled edges. It appears in crystals, sometimes large and arrowhead or spearhead.
