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Minerals of the World
Showing 271–285 of 826 results
- Crystals, Minerals of the World
CAVANSITE CLUSTER
A super Cavansite Cluster. Vibrantly coloured flower like formations of blue Cavansite on Stilbite crystal matrix. The brightly coloured Cavansite One of the many great minerals from India and is an essential piece for any collection. Surrounded and protected by a cluster of Stilbite Crystals. One of the many great minerals from India and is an essential piece for any collection. See the pics below for more great Indian pieces available online now. This specimen will make a great display on a shelf or cabinet. A great gift or treat.
Location: Wagholi, Poona, India.
Dimensions: 5cm x 9.2cm x 7cm, 241g.
CAVANSITE:
Ca(VO)Si4O104H2O.SKU: WEBCAV28 - Crystals, Fluorescent Specimens, Minerals of the World
NATURAL RUBY CRYSTAL
A beautiful Natural Ruby Crystal. Well formed Red Crystal Specimen of Corundum. Ruby has a long and storied history in its gemmy form, as a coveted gemstone around the world. These days most of the ruby you’ll find in mainstream jewellery shops is ‘created’, grown in labs to get the perfect shade and clarity popular among the public. Just one of the interesting features of this mineral. This Specimen has good classic Ruby Crystal hexagonal face. Nice colour too. Pics taken outside and under UVA to show off fluorescence. The bright pics are taken with UVA Torch.
Location:
India.Dimensions:
3cm x 2.9cm x 1.2cm, 20g.Ruby Corundum
Al2O3.SKU: H1108 - Crystals, Minerals of the World
LAZURITE CRYSTALS
A stunning specimen of bright blue Lazurite Crystals on Calcite with Pyrite. Or, in other words, deconstructed Lapis Lazuli! One extra large crystal dominates the specimen, with some partial crystals visible in the matrix. This is a very collectible piece and a beautiful example of Afghanistan’s rich mineral wealth. Great colour splash for the collection. This specimen stands well on a perspex display pad.
Location:
Badakhshan, Afghanistan.Dimensions:
4cm x 2.4cm x 2cm, 14g.SKU: MW6898 - Crystals, Minerals of the World, Quartz
AMETHYST SPIRIT QUARTZ
A cluster of popular Amethyst Spirit Quartz. This piece is a pale lilac colour and has many small perfect little quartz crystals across the cluster. A great crystal for the quartz collector or healer. This configuration only comes from one location in South Africa. RocknCrystals has been importing these lovelies directly from their source for many moons. The cluster has one larger crystal at one end and no matrix to speak of. A great gift or treat!
Location:
Boekenhouthoek, South Africa.Dimensions:
11cm x 7.2cm x 4.7cm, 274g.Quartz: SiO2
SKU: F0406 - Minerals of the World, Rock 'n Slabs, Rocks
VIBRANT CHRYSOCOLLA SPECIMEN
A vibrant Chrysocolla Specimen for your collection. This is a really nice piece that will add a splash of colour to your mineral and crystal cabinet. A little Malachite is also visible on the matrix. Chrysocolla has a pretty unique colour to the mineral world, with the only similar hue being of the best quality Turquoise. As with many blue and green rocks, this is an ore of copper, as you can see in the formula below.
Location:
AfricaDimensions:
5cm x 5.7cm x 4.2cm, 93g.Chrysocolla: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
SKU: G0303 - Minerals of the World
AZURITE MINERAL ROUGH
An extra quality Azurite Mineral Rough. Electric blue in colour on both sides and solid, this is an excellent collectors specimen. A blast of colour for the collection, quite hard to photograph it is so bright and dark blue. There is some Malachite is also visible on the back and interesting layering visible from the sides. A good, chunky piece of quality Azurite for the crystal or mineral collector. Azurite is a popular mineral due to its vibrant colour, a deep blue called “azure”, hence its name. Quite a heavy piece for its size, due of course to the Copper content.
Dimensions:
7cm x 10.5cm x 2.1cm, 254g.Location:
Africa.AZURITE:
Cu3(CO3)2(OH)2.SKU: GO1 - Crystals, Metal Specimens, Minerals of the World, Pyrite
AESTHETIC PYRITE CRYSTALS
Aesthetic Pyrite Crystals showing good Cubic form with highly reflective and striated faces. A truly unique gift for yourself or someone good. Bling Bling. Associated with the matrix of Pyrite is white Quartz Crystals. This is a large specimen which displays well.
Dimensions:
12.4cm x 8.8cm x 6cm, 1134g.Location:
Huanzala, Peru.Pyrite,
Iron Sulfide:
FeS2.SKU: K147x - Australian Minerals, Galena, Metal Specimens, Minerals of the World
RHODONITE GALENA CRYSTAL SPECIMEN
Australian Minerals, Galena, Metal Specimens, Minerals of the WorldRHODONITE GALENA CRYSTAL SPECIMEN
A lovely collectable Rhodonite Galena Crystal Specimen. An Aussie classic, this piece has a good chunk of deep pink Rhodonite and some nicely formed Galena at the base and one of the sides. It is mounted on perspex to go straight into your cabinet. A big of light or good daylight really brings out the colour of this piece. A great gift or treat for the Aussie mineral enthusiast.
Location:
Broken Hill, New South Wales, Australia.Dimensions:
4.5cm x 4cm x 1cm, 45g.SKU: MA0075 - Crystals, Himalayan Quartz & Kyanite, Minerals of the World, Quartz
HIMALAYAN QUARTZ RUTILE CHLORITE
A gorgeous Himalayan Quartz Rutile Chlorite Crystal, packed with Rutile inclusions and some Chlorite. A great piece that is small enough to carry with you in a purse or pocket. This specimen has been mounted on a perspex pad for enhanced display. our photos don’t do justice to this specimen, it is differcult to photo graph inclusions.
Location:
Dhading District, Nepal, Himalayas.Dimensions:
7cm x 2.1cm x 2cm, 38g.See our Himalayan Quartz & Kyanite section for other similar pieces. Many more in store.
Quartz: SiO2.
SKU: CC0334 - Crystals, Himalayan Quartz & Kyanite, Minerals of the World, Quartz
CHLORITE QUARTZ CLUSTER
A amazing Himalayan Chlorite Quartz Cluster. A piece of rock with beautiful Quartz Crystals with inclusions of rutile and chlorite above. This cluster is mounted on perspex for the cabinet, it is a collection worthy and interesting mineral specimen. Most of the crystals have excellent termination and inclusions. An unusual piece that we acquired in Nepal.
Location:
Dhading District, NepalDimensions:
6.7cm x 4cm x 4cm, 70gChlorite: (Fe, Mg, Al)6(Si, Al)4O10(OH)8.
Quartz: SiO2.
SKU: F0H01 - Minerals of the World
AMAZONITE CRYSTALS
AMAZONITE CRYSTALS
Amazonite Crystals with Smoky Quartz. Beautiful, popular and with great properties, Amazonite remains a firm favourite of many of our customers. This is a good hand-sized piece with lovely, rough aqua blue-green crystals. An essential addition to any collection, especially from this location! Colorado specimens are easily distinguished from the Brazilian or Madagascan massive (as in solid rock, not crystals) varieties by their colour, quality and formation of crystals. A great gift or treat 🙂
Location:
Pikes Peak, Colorado, USADimensions:
8cm x 5cm x 6cm, 302gSKU: MW5276 - Crystals, Minerals of the World
BARITE CRYSTALS
A stunning cluster of unusually shaped Barite Crystals. There is almost no matrix on this piece, just pure, well terminated crystals which make it an ideal addition to a collection. Also known as Baryte, it is named after the Greek word for ‘weight’ which is considerable for a non-metallic material. A very nice specimen with chisel shaped terminations.
Dimensions:
10cm x 7cm x 2.4cm, 235g.
Location:
Yao Gan Xian, Guangxi, China.Barite: BaSO4
SKU: MW5508 - Minerals of the World
FLUORITE CELESTINE
FLUORITE CELESTINE
Fluorite Celestine specimen – light purple Fluorite cubes on Celestine crystals. A heavy specimen for its size, with distinct crystals from both minerals. An interesting piece.
Dimensions:
7.6cm x 9cm x 4.5cm, 410gLocation:
Musquiz, Coahuila, MexicoSKU: MW7031 - Crystals, Minerals of the World, Quartz
BLUE QUARTZ SPECIMEN old
BLUE QUARTZ SPECIMEN
A lovely Blue Quartz Specimen. Not often available, this is a rare form of quartz with an unusual bi-pyramidal crystal shape. The colour is caused by inclusions of Magnesioriebeckite. An absolute must for the quartz collection. A super piece!
Location:
Cantera Juanona, Antequera, Malaga, Andalusia, Spain.Dimensions:
2.6cm x 4cm x 3.5cm, 47g.Quartz: SiO2.
SKU: WEB0107
