Calcite Crystal w/ Halite ~ Mexico Mined Mineral Collection Specimen ~

Large White Calcite Crystal Mexico Mined Mineral Collection LARGE 5 LBS 8 OZFOUND IN CENTRAL MEXICO - attractive LARGE SPECIMEN ***** DONT MISS OUT - ONLY 1 AVAILABLE *****Halite is sodium chloride and calcite is calcium carbonate. Though both are of same cubic system and in colour, the hardness of both is also near same. Physically it cn be identified by test, halite is salty as it is rocksalt. Acid test can also be performed, calcite will give effervescence with HCL acid.** WE HAVE MANY BEAUTIFUL MINERALSPECIMENS FROM THE USA & AROUND THE GLOBE ** MOST ARE FROM OUR VARIOUS TRIPS **** SEE MY STORE **** OUR GOAL IS TO MAKE COLLECTING FUN & AFFORDABLE FOR ALL WITH GREAT LOW PRICING **ITEM # 151 Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.