Rough or unworked mineral - Cristalljoia, 40 years of minerals

Looking for a specific mineral?

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Showing 73-96 of 162 item(s)

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Malawi agate – raw mineral

Cristalljoia

AGW.1M3

€5.00

Raw malawi 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...

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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...

Ambligonita salmón- mineral en bruto- brasil

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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...

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Patagonia agate – raw mineral

Cristalljoia

APT.1M3

€8.00

Raw Patagonia 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...

-50%

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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...

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Chrysotile – raw mineral – Russia

Cristalljoia

CRS.1MB03cx05D20

€7.00

Chrysotile - Rough mineral - Russia 40 years of history Crystals-Rock Shop at the center of Barcelona and online Chrysotile is a mineral of the silicate family and belongs to the group of serpentine minerals. Approximate size (width x depth x height): 3,7 x 2,4 x 3,7 cm. Photographs and size are from a random sample of the product for sale The product...

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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...

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Desert rose

Cristalljoia

RDE.1MC_pc163CX13

€9.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

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Pink aragonite – raw mineral – Peru

Cristalljoia

ARS.1MB01cx05A16

€6.00

Pink aragonite; rough mineral; Brazil 40 years of history Crystals-Rock Shop at the center of Barcelona and online In Spain there are many dozens of deposits, some of which are very important on a global scale.First of all, we must highlight the type locality of the mineral >, located next to the banks of the Gallo River, near Molina de Aragón...

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Desert rose

Cristalljoia

RDE.1MC_pc164CX13

€7.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

Aventurina verde- mineral en bruto- brasil

-50%

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Green aventurine – raw mineral – Brazil

Cristalljoia

AVV.1MB04cx05C16

€2.00 €4.00

Green aventurine; rough mineral; Brazil 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineGreen aventurine has its color due to inclusions of mica fuchsite, it can also be due to inclusions of actinolite. Green aventurine is native to India and is believed to have been used by the Hindu culture for centuries as a stone healing...

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Desert rose

Cristalljoia

RDE.1MC_pc165CX13

€13.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

Ambligonita azul- mineral en bruto- brasil

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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...

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Desert rose

Cristalljoia

RDE.1MC_pc166CX13

€8.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

Ágata blanca opalizada - mineral en bruto

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White opalized agate – raw mineral

Cristalljoia

Abo.1mbg6e

€6.00

Raw mineral opalized white agate 40 years of minerals, Crystals-Rock Shop center of Barcelona and online Agate has been valued since ancient times for its beautiful colors and patterns. In Greek mythology, agate was believed to have healing powers and protect its wearers from lightning strikes and disease. In the Middle Ages, agate was believed to...

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Desert rose

Cristalljoia

RDE.1MC_pc167CX13

€12.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

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Desert rose

Cristalljoia

RDE.1MC_pc168CX13

€7.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

-50%

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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...

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Desert rose

Cristalljoia

RDE.1MC_pc169CX13

€9.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

Calcita roja - mineral en bruto - méjico

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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...

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Desert rose

Cristalljoia

RDE.1MC_pc171CX13

€6.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

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Chalcopyrite – raw mineral – Mexico

Cristalljoia

CAL.1MB02cx05B18

€6.00

Chalcopyrite - Rough mineral - Mexico 40 years of history Crystals-Rock Shop at the center of Barcelona and onlineChalcopyrite is a disulfide of iron and copper that occurs as crystals or compact masses. It is a yellow or yellowish-green mineral, and its luster is metallic. Chalcopyrite is one of the most important copper ores and is widely used in the...

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Desert rose

Cristalljoia

RDE.1MC_pc174CX13

€11.00

Desert rose RockShop - CrystalsShop in the heart of Barcelona and online

Calcita miel - mineral en bruto - méjico

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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...

Cristalljoia Barcelona

C. Jaume I, n.º 16
08002 Barcelona

Telf: 93-268-44-52; whatsapp: 670-61-16-63

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