Mineral collection in box 4x4

Looking for a specific mineral?

At our physical store in the centre of Barcelona we have many more options than what you see online.

If you can't find what you're looking for online, message me on WhatsApp at +34 670 61 16 63.

I'm Jéssica and I'll be happy to help.

Showing 109-120 of 192 item(s)

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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...

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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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...

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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...

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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...

Anapaita- geoda cristalizada- la cerdanya

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Anapaitite – crystallized geode – La Cerdanya

Cristalljoia

ANC.1MB03cxPD01H

€9.00

Crystallized anapaite geode (Cerdanya, Gerona, Catalonia, Spain) 40 years of minerals, Crystals-Rock Shop center of Barcelona and online Anapaite or tamanite is a phosphate ore that was discovered in 1902 in an iron ore mine related to siderite in the city of Anapa on the Taman Peninsula (Russia), from which it takes its name. Approximate size (width x...

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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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...

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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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Indian agate – raw mineral

Cristalljoia

AGU.1mbg8e

€8.00

Raw indian agate mineral 40 years of minerals, Crystals-Rock Shop center of Barcelona and online The agate is formed from aluminum and iron silicates, which are deposited in layers inside volcanic rocks. The formation process of agate can be very slow, taking millions of years. As the layers of silicate are deposited, bands of different colors and...

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Tree agate – raw mineral

Cristalljoia

AGJ.1M3

€4.00

Raw Tree 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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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...

Cristalljoia Barcelona

C. Jaume I, n.º 16
08002 Barcelona

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

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