SPECTACULAR AND GIANT PLASTER CRYSTALS TOTALLY TRANSPARENT FROM THE LOCATION OF SEGORBE IN CASTELLON. SEVERAL CRYSTALS ON ITS MATRIX WITH A PERFECT FINISH. SPECTACULAR PIECE FOR COLLECTORS
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.
