Home Honey calcite – raw mineral – Mexico Cristalljoia CAM.1MB04cx05E16. €11.00 Honey calcite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and online Hi there are various calcite jaciments from Asia, incloent: Xina: Xina is one of the major producers of minerals al mon and compta with various calcite jaciments. India: India is coneguda with its examples of calcite in the form of... Add to cart
Last items in stock Home Red calcite – raw mineral – Mexico Cristalljoia CAA.1MB06cx05D17 €11.00 Red calcite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineCalcite is very common and has a wide distribution throughout the planet, it is estimated that approximately 4% by weight of the earth's crust is calcite >.It has a huge variety of shapes and colors. It is characterized by its relatively low... Add to cart
-50% Home Bronzite – raw mineral – Brazil Cristalljoia BRZ.1MBO4cx05B16 €3.00 €6.00 Bronzite - rough mineral - Brazil 40 years of history Crystals-Rock Shop at the center of Barcelona and online The bronzite is an iron ore of the group of orthopyroxenes, a variety of enstatite with some iron, although not as much as hypersthene, belonging together with these two others to the orthorhombic series of the group. In the variety of... Add to cart
Home Blue amblygonite – raw mineral – Brazil Cristalljoia AZB.1MB05cx05C14 €23.00 Blue amblygonite; rough mineral; Brazil 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineAmblygonite is a class 8 mineral (phosphate minerals) of the Strunz classification. It was discovered in 1818 in Saxony by August Breithaupt inside pegmatite rocks, in which it was associated with tourmalines and topazes. The name... Add to cart
Home Sandstone – raw mineral – USA Cristalljoia ARE.1MB02cx05B14 €3.00 Sandstone; rough mineral; EEUU 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineSandstone is a type of sedimentary rock composed mainly of grains of quartz, feldspar, or rock fragments. It is one of the most abundant rocks on Earth (after shales), formed from the erosion of igneous or metamorphic rocks. The texture of... Add to cart
Home Andalusite – crystallized mineral Cristalljoia ANL.1MB03cx05C17 €4.00 Andalusite; crystallized mineral 40 years of history Crystals-Rock Shop at the center of Barcelona and online In 1789, Jacques Louis de Bournon described a mineral from a granite sample from Ipornobert in Forez, which he called "red-violet adamantine feldspar", and considered it a type of feldspar. Later, Jean-Claude Delamétherie (1789) studied some... Add to cart
-50% Home Angelite – raw mineral Cristalljoia ANG.1MB05cx05A14 €4.50 €9.00 Angelite; rough mineral 40 years of history Crystals-Rock Shop at the center of Barcelona and online The angelite is blue anhydrite. Anhydrite is a common mineral and deposits of anhydrite can be found throughout the world, but well-crystallized specimens are rare. Those from the Naica mine in Saucillo, Chihuahua (Mexico) were discovered mainly in the... Add to cart
Home Salmon amblygonite – raw mineral – Brazil Cristalljoia AMA.1MB04cx05I14 €9.00 Salmon amblygonite; rough mineral; Brazil 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineAmblygonite is a class 8 mineral (phosphate minerals) of the Strunz classification. It was discovered in 1818 in Saxony by August Breithaupt inside pegmatite rocks, in which it was associated with tourmalines and topazes. The name... Add to cart
Home Crazy agate – raw mineral Cristalljoia AGX.1M3 €6.00 Raw crazy agate mineral 40 years of minerals, Crystals-Rock Shop center of Barcelona and online Agate is not a specific mineral, but rather a group of microcrystalline varieties of quartz (silica). Actually, they are varieties of chalcedony that have bands of various colors that do not contrast well. The difference in colors appears because in each zone... Add to cart
Home Bahia agate Brazil – raw mineral Cristalljoia AGI.1M3 €4.00 Raw bay agate mineral, origin: Brazil 40 years of minerals, Crystals-Rock Shop center of Barcelona and online Agate is not a specific mineral, but rather a group of microcrystalline varieties of quartz (silica). Actually, they are varieties of chalcedony that have bands of various colors that do not contrast well. The difference in colors appears because... Add to cart
Home Botswana agate – raw mineral Cristalljoia AGB.1M3 €7.00 Raw botswana agate mineral 40 years of minerals, Crystals-Rock Shop center of Barcelona and online Agate is not a specific mineral, but rather a group of microcrystalline varieties of quartz (silica). Actually, they are varieties of chalcedony that have bands of various colors that do not contrast well. The difference in colors appears because in... Add to cart
Home Golden healing quartz teardrop pendant mounted in metal Cristalljoia QOS.0BCLM €12.00 Approximate piece size: 2.6 x 1.8 x 0.7 cm Approximate weight: 5 grm The minerals in the photograph are an example and a random sample of the product for sale in this category. Add to cart