-50% Home Orchid calcite – raw mineral – Mexico Cristalljoia CAQ.1MB04cx05D16 €3.50 €7.00 Orchid calcite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and online The hardness of calcite is 3 on the Mohs scale. The Mohs scale is a measure of the hardness of minerals and ranges from 1 (the softest) to 10 (the hardest). Calcite is on the softer side of the scale, so it can be easily scratched or... Add to cart
Last items in stock Home Desert rose Cristalljoia RDE.1MC_pc175CX13 €6.00 Desert rose RockShop - CrystalsShop in the heart of Barcelona and online Add to cart
-50% Home Blue calcite – raw mineral – Mexico Cristalljoia CAZ.1MB05cx05F16 €3.50 €7.00 Blue calcite - rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and online Calcite is a calcium carbonate (CaCO3) mineral found in nature in a wide variety of shapes and colors. It is one of the most abundant minerals in the Earth's crust and can be found in sedimentary rocks, such as limestone, and in in rock... Add to cart
Last items in stock Home Desert rose Cristalljoia RDE.1MC_pc176CX13 €9.00 Desert rose RockShop - CrystalsShop in the heart of Barcelona and online Add to cart
Home Celestite – raw mineral – Madagascar Cristalljoia CEL.1MB01cx04A17 €6.00 Celestine - Rough mineral - Madagascar 40 years of history Crystals-Rock Shop at the center of Barcelona and online Celestine or celestite is a strontium sulfate mineral found in the form of prismatic crystals or fibrous masses. It is characterized by its light blue color and its vitreous luster. Celestite or celestite is known for its beauty and rarity,... Add to cart
Last items in stock Home Desert rose Cristalljoia RDE.1MC_pc177CX13 €18.00 Desert rose RockShop - CrystalsShop in the heart of Barcelona and online Add to cart
Home Yellow calcite – raw mineral – Mexico Cristalljoia CGG.1MB04cx04A16 €7.00 Yellow calcite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineThe yellow color of some calcites can be caused by the presence of chemical elements such as iron. In particular, the presence of iron in the oxidized state (FeO) can give calcite a yellow or light brown hue. The iron in the calcite can be... Add to cart
Last items in stock Home Desert rose Cristalljoia RDE.1MC_pc178CX13 €18.00 Desert rose RockShop - CrystalsShop in the heart of Barcelona and online Add to cart
Home Pine calcite – raw mineral – Mexico Cristalljoia CLP.1MB03cx04B17 €7.00 Pineapple calcite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and online There are several deposits of calcite in Africa, including: Morocco: Morocco is known for its flower-shaped calcite specimens, which are very popular with collectors. South Africa: South Africa is one of the largest minerals producers... Add to cart
Home Bicolor carnelian – raw mineral – Madagascar Cristalljoia CNB.1MB03cx05C18 €4.00 Bicolor carnelian - Rough mineral - Madagascar 40 years of history Crystals-Rock Shop at the center of Barcelona and online Carnelian is a mineral found in different parts of the world and is used in jewelry and other decorative uses. The word "carnelian" comes from the Latin "cornum", which means cherry, due to its intense red color similar to that of... Add to cart
Last items in stock Home Pink beryl mineral or morganite Cristalljoia MOR.1MB02 €2.00 Mineral pink beryl or morganite - Cristalljoia Barcelona - 40 years of minerals Add to cart
Home Peach calcite – raw mineral – Mexico Cristalljoia CPE.1MB03cx04B17 €6.00 Peach calcite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and online The use of calcite as a mineral has been an integral part of the history of the Americas since pre-Columbian times. The ancient indigenous peoples of the Americas used calcite to make tools, weapons, and ornaments. Calcite was also used in... Add to cart