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Crystals
Showing 121–135 of 565 results
- Crystals, Minerals of the World, Top Shelf
AZURITE CRYSTAL MEXICO 2
Top Gemmy Azurite Crystal Mexico 2. This specimen is truly aesthetic showing great quality formations of Gem Crystal Azurite. Sharp terminations featuring Tabular and Prismatic crystals with splendid vitreous faces. All round an outstanding Top Shelf specimen. This location has closed and this quality is becoming very hard to come by. Mounted on a perspex display pad for enhanced display.
Dimensions:
3cm x 2.7cm x 2cm, 16.8g (not including perspex pad).Location:
Milpillas Mine, Nacozari, Sonora, Mexico.Azurite
Cu3(CO3)2(OH)2.SKU: MW7426-1 - Australian Minerals, Crystals, Minerals of the World
GLAUBERITE CRYSTALS
A lovely specimen of Glauberite Crystals. Initially these specimens are clear when first fished out of the mud with cut and bloodied hands. They turn white after contact with the Oxygen in the air. The fossicker who fished this one told me the second day was worse when cuts on his fingers were roughed up again. This happens when feeling around deep in the mud for them. Great fun. This is a rare and unusual Aussie mineral. The last big one found in an old box.
Location:
Snowtown, South Australia, Australia.Dimensions:
7.5cm x 7.1cm x 5.4cm, 101g.GLAUBERITE
Na2Ca(SO4)2,
Sodium Calcium Sulfate.SKU: C03xxx - Australian Minerals, Crystals, Quartz
AUSSIE QUARTZ CLUSTER
A great rustic Aussie Quartz Cluster. Two quartz points join in this palm sized cluster. The specimen stands well for display. Quartz of this quality is not common from Australia, but is an essential component of any Australian or Quartz collection.
Dimensions:
8.4cm x 5.6cm x 5.2cm, 155g.
Location:
White Rocks Quarry, South Australia.Quartz: SiO2.
SKU: C0322 - Crystals, Fluorescent Specimens, Minerals of the World
SAPPHIRE CRYSTAL SPECIMEN
Beautiful natural Sapphire Crystal Specimen. Great deep red purple colour and an excellent specimen with natural hexagonal crystal formation from this location. Some pics of this piece are taken under long wave ultraviolet light showing great fluorescence. Just one of the interesting features of this mineral. Most would call this a Ruby with the deep red purple color.
Location:
India.Dimensions:
3.1cm x 2cm x 0.8cm, 13.9g.Ruby Corundum: Al2O3.
SKU: H1109-2 - Crystals, Metal Specimens, Minerals of the World, Quartz, Top Shelf
TOP SPHALERITE GALENA SPECIMEN
-5%
Crystals, Metal Specimens, Minerals of the World, Quartz, Top ShelfTOP SPHALERITE GALENA SPECIMEN
A Top Sphalerite Galena Specimen to add to your outstanding collection. This is a great small specimen of metal crystals. An outstanding specimen with lustrous, well formed crystals of Sphalerite and Galena. This specimen is from the premier location for this mineral. A super piece, my photos don’t do it justice. The cubic Galena crystals show great reflection with a stunning triangular Sphalerite crystal in the center. Very high gloss is indicative of a high Silver content.
Location:
Borieva Mine, Madan, Bulgaria.Dimensions:
5.8cm x 4cm x 3cm, 92gSphalerite: ZnS
Quartz: SiO2
Galena: PbS or (Pb,Ag,As,Sb,Cu)S
SKU: n/a - Crystals, Minerals of the World
CAVANSITE SPECIMEN
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. 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: Pune District, Maharashtra, India.
Dimensions: 5.2cm x 4.4cm x 2.8cm, 71g.
CAVANSITE:
Ca(VO)Si4O104H2O.
SKU: F3301 - Crystals, Minerals of the World
AEGIRINE CRYSTAL FELDSPAR
Aegirine Crystal Feldspar cluster. Lovely lustrous hard black crystals and contrasting white Albite combined in one specimen. An amazing crystal, that looks even better in person. The main crystal is quite wide and there are several distinct crystals also growing alongside. Interesting combination of two metal sodium silicates from nature. A great collector piece and an interesting and less common mineral.
Location:
Mount Malosa, Zomba Valley, Malawi.Dimensions:
10.6cm x 1cm x 1cm, 16g.Aegirine
Sodium Iron Silicate
NaFe3+Si2O6Albite
Sodium Aluminum Silicate
Na(AlSi3O8)SKU: G1413 - Crystals, Fluorescent Specimens, Minerals of the World
MANGANO CALCITE CLUSTER
An oresome pastel pink Mangano Calcite Cluster. The crystals look like little triangles poking up and join together to make quite a solid specimen. Perfect little calcite crystals sit atop the base and the whole specimen is reasonably fluorescent in both long and short wave UV light. This is a really attractive specimen of this mineral from an excellent collection worthy location. Great for the mineral or crystal collector.
Location:
Krushev dol mine, Madan, Bulgaria.Dimensions:
7.1cm x 5cm x 2.2cm, 62g.Mangano Calcite
(Ca,Mn)CO3.SKU: H0206 - Crystals, Minerals of the World
AMAZONITE CRYSTAL PIKES PEAK
A super Amazonite Crystal Pikes Peak. It features good crystal formation and the sought after aqua blue green colour. Most Amazonite on the market is the massive rock from Madagascar or Brazil, with iron staining and pale colour. This Crystal stands out in comparison as a collectible piece from the best location. There is a crack all the way through the crystal shown clearly in second pic. It was part way through but with a little nudge, it’s now two pieces. The crack inside has refilled with calcium from the matrix. It is hard to find decent Amazonite Crystals.
Location:
Pikes Peak, Colorado, USA.Dimensions:
3cm x 3.6cm x 2.5cm, 28g.Amazonite Microcline:
KAlSi3O8.SKU: MW5225-1 - Crystals, Minerals of the World, Top Shelf
COBALTOAN CALCITE CRYSTALS
A gorgeous crimson pink Cobaltoan Calcite Crystals specimen with vibrant green sparkling Malachite. Calcite Crystals with cobalt have covered one face of the host rock. The rest of the rock also slightly pink from the cobalt content with some green Malachite. An unusual cluster, there aren’t too many crimson pinks in nature and this is a nice large piece. Great for jewellery making or just to admire as is. A few crevice cracks full of pink crystals make this specimen very interesting. The malachite on top make this specimen spectacular, this is a case of save the best till last.
Dimensions:
5.5cm x 6cm x 5.5cm, 235g.Location:
D.R. Congo, Africa.Cobaltoan Calcite
(Ca,Co)CO3SKU: COBOLT04-1 - Crystals, Fluorescent Specimens, Minerals of the World
BLUE KYANITE CRYSTAL 7
Beautiful rough Large Blue Kyanite Crystal 7 from Nepal! Himalayan Kyanite is some of the best in the world, this is a good sized natural crystal. Perfect for jewellery making or as a specimen and great healing properties too.
Location:
Kathmandu Valley, Nepal.Dimensions:
5.4cm x 1.5cm x 1.1cm, 20g.Aluminum Silicate
Kyanite Al2 SiO5.SKU: B2407 - Crystals, Minerals of the World
AQUAMARINE CRYSTALS MICA MATRIX A
A rustic and natural Aquamarine Crystals Mica Matrix specimen. Featuring several well terminated clear Aquamarine crystals among the Mica blades matrix. There is one main clear crystal with two or three smaller crystals and an unidentified orange crystal in this piece. Well formed and terminated clear beryl make it a great collectable item. Many people prefer the natural clusters like this. The option is always there to improve the aesthetics and value of this specimen.
Location:
Paprok, Afghanistan.Dimensions:
4cm x 4.3cm x 5cm, 108g.Beryl: Be3Al2Si6O18.
SKU: MW5246-1 - Crystals, Minerals of the World
FLUORITE PURPLE YELLOW
Great clusters of lovely Fluorite Purple Yellow Crystals. There are two of them one Purple and the other is Yellow. I did not want to separate them as they look like the have similar collection catalogue numbers attached. Strikingly coloured and quite different to many of the other fluorite specimens collectors tend to have. The Yellow is 1014337 and the Purple is 1012441. The location for the Purple Fluorite is missing, the Yellow specimen comes from Spain. Stunning little examples of Fluorite with really good Cubic Crystals.
Location:
Moscana Mine, Asturius, Spain.Dimensions:
Purple Fluorite 5.1cm x 3.6cm x 3.7cm, 50g.
Yellow Fluorite 4.3cm x 3.5cm x 2.1cm, 31g.Fluorite: CaF2
Calcium Fluoride.SKU: G0403-1 - Crystals
QUARTZ POINT CHLORITE
A natural Quartz Point Chlorite Crystal from Nepal. Chlorite included Quartz crystal. There is some minor Rutile at the base of this Quartz crystal. This crystal has been mounted on a perspex pad for enhanced display.
Location:
Dhading District, Bagmati Zone, Nepal.Dimensions:
5.3cm x 1.6cm x 1.3cm, 13g.Chlorite
(Fe, Mg, Al)6(Si, Al)4O10(OH)8.SKU: WEB0090 - Crystals, Minerals of the World, Uncategorized
GREEN TOURMALINE CONSTRUCT
GREEN TOURMALINE CONSTRUCT. Just to be quite clear this is not a natural specimen. It is an example of fakery, aka fake. This is a good bad and ugly specimen. Good is the quality of a beautiful green natural Tourmaline crystals, worth the money. The bad is someone intended to palm this fake off as a natural specimen. It has been glued to conceal a broken crystal and they did a pretty bad glue job too. A typical type of specimen and the location is also renowned for similar fakes. The large green Tourmaline crystals is glued into where another different Tourmaline crystal broke off. All the crystals are real and the big one is great.
This is a construct where a specimen has been glued into a matrix. It was in the collection for many years and originally purchased from a retired dealer. Hopefully you all look at your specimens in particular gem specimens with a 10 x mag and strong light. Also fluorescent UVA and UVB can be helpful in detecting glues. They are well knowledged in their art and sprinkle crystal dust on top of the glue to conceal it. One of the give always on this glue job is the angle is wrong in orientation with the quartz crystal. Repaired specimens are OK (to some people) and always labeled as such repaired or R in the title. This specimen sits freely on a perspex stand.
Dimensions:
6.6cm x 5cm x 4cm, 75g.
Location:
Paprok, Afghanistan.SKU: n/a
