Minerals of the World
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- Minerals of the World
COBALTOAN CALCITE 1
A gorgeous crimson pink Cobaltoan Calcite 1 specimen with vibrant sparkling colour. Calcite Crystals with cobalt have covered the face of the host rock. One side of the host rock is covered with pink crystals, with the rest of the rock also slightly pink from the cobalt content. An unusual cluster, there aren’t too many pinks in nature and this is a nice large affordable piece. Great for jewellery making or just to admire as is.
Dimensions:
7.1cm x 5.4cm x 5cm, 295g.Location:
D.R. Congo, Africa.Cobaltoan Calcite
(Ca,Co)CO3A variety of calcite containing Co2+ replacing Ca.
Calcium Carbonate
CaCO3.
Check out more Cobaltoan Calcite for sale here.SKU: M22CO01 - Crystals, Minerals of the World
GREEN KYANITE PARCEL
Beautiful rough Green Kyanite Parcel from Aussie. Gorgeous Green Kyanite, good sized natural crystals. There are lots of crystals with good shades of pale green colour. Two pics backlit from torch to show colour and translucency. Perfect for a specimen and great healing properties too.
Location:
Harts Range, Northern Territory, Australia.Dimensions:
Total weight 156g.Aluminum Silicate: Al2 SiO5.
SKU: C23GK01 - Jewellery, Minerals of the World, Rock 'n Slabs
FINEST TURQUOISE NUGGET
The Finest Turquoise Nugget available. You will not find any better than this untreated natural rough Turquoise. This quality is rare to find anywhere at any price. This Nugget is solid and pure in form. The colour is the most sought after shade, also the colour of a world renowned jeweller. An outstanding gemstone of the best Turquoise Nugget ready for collection or gemstone cutting.
Location:
The Best Location.Dimensions:
3cm x 2.8cm x 1.8cm, 17.224g or 86.13cts.Turquoise
Cu(Al,Fe3+)6(PO4)4(OH)8·4H2O.Turquoise is a valuable mineral and is possibly the most valuable, non-transparent mineral in the jewelry trade. It has been mined since at least 6000 BC. History also includes beautiful ornamental creations by Native Americans and Persians.
SKU: M23TQ03 - Crystals, Minerals of the World
BURMESE BLUE SAPPHIRE PARCEL
BURMESE BLUE SAPPHIRE PARCEL. Good colour. We collected these three from Myanmar several years ago when they were a lot easier to get.
Location:
Mogok, Myanmar.Dimensions:
9 Pieces total weight, 30g.Aluminum Oxide
Al2O3.Corundum is called Sapphire except red Sapphire which is called Ruby. The word sapphire comes from the Greek word for blue, sapphirus. Only a few hundredths of a percent of iron and titanium can cause the colour, and the more iron the corundum contains, the darker the blue. A rare sapphire is a Padparadscha which is a pinky peach colour, found in Sri Lanka. The best shade of red for a Ruby is Pigeon Blood Red. Ruby can be any shade of red up to almost pink.
SKU: GC23BS02 - Minerals of the World, Rock 'n Slabs
2 TURQUOISE NUGGETS KINGMAN
2 Turquoise Nuggets Kingman mine Arizona ready for collection or gemstone cutting. Natural, rough stones. These are unstabilised, solid and hard.
Location:
Kingman mine, Arizona, USA.Dimensions:
2.6cm x 1.9cm x 1.4cm, 9.343g. That would be 46ct.
2.6cm x 2.1cm x 1.5cm, 9.650g. That would be 48ct.TURQUOISE
Cu(Al,Fe3+)6(PO4)4(OH)8·4H2O.SKU: M23TQ02 - Crystals, Gem Crystals, Minerals of the World, Top Shelf
ELBAITE CLEAVELANDITE
A great specimen of Elbaite Cleavelandite to add to your collection. Elbaite is a form of bi colour Tourmaline. Really nice termination. Cleavelandite is the white matrix a variety of Albite. Pics clearly show defined bands – clear to light green to dark green. Perched on a clear plastic pad for enhanced display.
Dimensions:
2.3cm x 2.2cm x 3.3cm, 11g.Location:
Stak Nala, Skardu, Pakistan.Elbaite.
Na(Li,Al)3Al6Si6O18(BO3)3 (OH)4.
Sodium Lithium Aluminum Boro-Silicate Hydroxide.SKU: GC23EC01 - Crystals, Minerals of the World, Spheres
CELESTITE SPHERE 1
A beautiful Celestite Crystal Sphere! Great cool blue colour and form with a striking crystals in the middle of the cluster. This is a very nice specimen of this mineral, with no damage. A very popular mineral, great well formed crystals. Blue is always popular in stones and this has a particularly nice hue. This mineral is also known as Celestine. You may notice it has the same crystal shape as Topaz. Spoil yourself, or someone like you!
Location:
Sakoany, Madagascar.Dimensions:
6.5cm, 395g.Strontium Sulfate
SrSO4.SKU: S22CE01 - Minerals of the World, Polished Stones
MALACHITE POLISHED 11
A specimen piece of Malachite Polished to great effect, with banded circular patterning. Deep forest green in colour and a good solid piece. It is obvious why Malachite is so popular when you see pieces like this. The heavy weight reflects its copper content, another interesting aspect of this popular mineral.
Dimensions:
10.3cm x 6.9cm x 3.5cm, 433g.Location:
D.R. Congo.Malachite
Cu2(CO3)(OH)2.SKU: P22M11 - Crystals, Minerals of the World, Top Shelf
TABULAR CALCITE
A striking specimen of Tabular Calcite Crystals. This is a fine cluster showing one of the less usual formations that calcite appears in. A large 6.2cm Tabular Calcite Crystal dominates the center of this hand sized specimen. The main crystal is surrounded by more than a dozen smaller crystals on a matrix of Galena and some associated sparkling minerals. Aesthetic, collectable and hard to find in nice clean clusters like this. Calcite comes in an incredible range of crystal formations and colours. This specimen will be a great addition to any mineral or crystal collection. Particularly for the collector interested in crystal form and minerals with many variations. This specimen is from very old stock and the best of a bunch.
Location:
Mine No. 884 Mine, Chenzhou, Hunan, China.Dimensions:
13.2cm x 11.2cm x 7cm, 590g.
Main crystal, 6.2cm.Calcium Carbonate
CaCO3
SKU: MW23TC01