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Showing 226–240 of 458 results
- Crystals, Minerals of the World, Quartz
BLUE CHALCEDONY 8
A beautiful natural Blue Chalcedony. Pastel blue crystals inside and blue banding along the edges. This stone has great colour and will make a good collection piece. An unusual treasure-find.
Location:
Malawi, Africa.Dimensions:
7.4cm x 5.7cm x 3.8cm, 156g.CHALCEDONY
SKU: C22BC08 - Crystals, Minerals of the World, Spheres
CELESTITE SPHERE 10
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:
4.7cm, 121g.Strontium Sulfate
SrSO4.SKU: S22CE010 - Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top Shelf
WILLEMITE FLUORESCENT SLAB 02
Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top ShelfWILLEMITE FLUORESCENT SLAB 02
A stunning specimen of Willemite Fluorescent Slab showing off the brightest fluorescence of all natural minerals Willemite. This rare special specimen is short and long wave fluorescent. The dark grey metal shown in the natural light photos is Zinc ore Franklinite. The white mineral is Mangano Calcite, shows as Pink with UVA Long Wave and Orange with UVC Short Wave. The Willemite is Bright Mesmerising Green under both fluorescent wave lengths. Pics taken with shortwave, longwave, and sunlight. Very cool stuff and this is one of my very favorite rocks. This is a small high quality specimen with bright fluorescence at a bargain price. The Slab is intended as a specimen and may have natural fractures which may not make it suitable for Lapidary work.
To view this spectacular specimen’s fluorescent colours you will need a UVC Shortwave Lamp and UVA Longwave Lamp. Make sure you wear safety glasses. Willemite Franklinite Calcite is also known as the Christmas Tree Rock for the colours Green and Red. This is a quality collectable specimen with wow factor.
Location:
Franklin, New Jersey, USA.Dimensions:
1cm x 6cm x 12.5cm, 195g.Willemite, Zinc Silicate Zn2Sio4
Franklinite, Zinc Iron Manganese Oxide Zn2+Fe23+O4
Mangano Calcite, (Ca,Mn)CO3.
Check out more Fluorescent Specimens for sale here
The Historical Story of Franklin Mine
SKU: WFS02 - Minerals of the World, Polished Stones
MALACHITE POLISHED 10
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:
6cm x 6cm x 3.2cm, 306g.Location:
D.R. Congo.Malachite
Cu2(CO3)(OH)2.SKU: P22M10 - Minerals of the World, Polished Stones, Slabs
MALACHITE SLAB POLISHED 9
A beautifully banded Malachite Slab Polished 9 to show its deep green colour. This is the perfect addition to a mineral or crystal collection or for lapidary jewellery work. Malachite is popular among all ages, with great properties and industrial uses as a major ore of copper. Comes with the low profile clear perspex stand. Check out the details and pics of this specimen on this page.
Dimensions:
6cm x 6cm x 0.7cm, 72g.Location:
AfricaMalachite: Cu2(CO3)(OH)2.
SKU: M22MS09 - Minerals of the World
COBALTOAN CALCITE 10
A gorgeous crimson pink Cobaltoan Calcite 10 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:
8.2cm x 6.1cm x 6.5cm, 379g.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: M22CO010 - Chrysoprase, Rock 'n Slabs
CHRYSOPRASE ROUGH LARGE
Beautiful chunky Chrysoprase Rough Large stone. An amazing colour for a rough stone, once polished it will be quite striking. Usually reserved for Jewellers, quality specimens like this are hard to come by and attract high prices. A great Aussie Gemstone. Showing stunning colour of Apple Green and good form. Chrysoprase, chrysophrase or chrysoprasus is a gemstone variety of chalcedony (a cryptocrystalline form of silica) that contains small quantities of nickel. Its best color is normally apple-green, but varies to deep green. The darker varieties of chrysoprase are also referred to as Prase. This material was fossicked many years ago, the location is now closed for fossicking and local sales.
Location:
Maryborough, Queensland, Australia.Dimensions:
14cm x 12.5cm x 3.5cm, 710g.SKU: LGECHRYSO - Crystals, Jewellery
AMETHYST HEART CLUSTER PENDANT
A super sweet Amethyst Heart Cluster Pendant. Natural Uruguayan Amethyst shaped into a heart and set in .925 Sterling Silver setting. This purple crystal is very popular with young and older. A super gift for the Amethyst admirer or anyone who loves to have unusual jewellery pieces. This gorgeous pendant comes in a pouch with a black cord necklace, as shown.
Dimensions:
Stone: 2.2cm x 1.7cm, whole pendant 3cm, 9.3gAmethyst: Variety of Quartz, SiO2
SKU: SJ1822 - Crystals, Minerals of the World
VANADINITE CRYSTALS 11
An awesome cluster of Vanadinite Crystals. The classic mineral from Morocco. What a great piece, excellent hexagonal crystals of a beautiful dark orange colour. It’s amazing what comes out the Earth! If you are looking for a new addition to your collection, you can’t go wrong with this interesting mineral. As you can see the pics were taken outside in the sun where the color just glowed.
Dimensions:
5.4cm x 4cm x 2.5cm, 53g.
Location:
Mibladen, Morocco.SKU: VANAD11 - Crystals, Minerals of the World
VANADINITE CRYSTALS 10
An awesome cluster of Vanadinite Crystals. The classic mineral from Morocco. What a great piece, excellent hexagonal crystals of a beautiful dark orange colour. It’s amazing what comes out the Earth! If you are looking for a new addition to your collection, you can’t go wrong with this interesting mineral. As you can see the pics were taken outside in the sun where the color just glowed.
Dimensions:
6.5cm x 4.6cm x 3.3cm, 77g.
Location:
Mibladen, Morocco.SKU: VANAD10 - Crystals, Minerals of the World
WULFENITE 12
A rare Wulfenite 12 specimen. Featuring crystals of Wulfenite on matrix. Sought after flat translucent orange Wulfenite Crystals. Sporting bright orange botryoidal mimetite between the blades of Wulfenite. This specimen was fossicked many years ago and is a rare collectable mineral. An interesting and uncommon addition to your mineral collection. Another awesome mineral!
Location:
Rowley Mine, Arizona, USA.Dimensions:
11.5cm x 6.8cm x 5.9cm, 261g.Wulfenite: Pb(MoO4).
SKU: WULF12 - Crystals, Minerals of the World
VANADINITE CRYSTALS 9
An awesome cluster of Vanadinite Crystals. The classic mineral from Morocco. What a great piece, excellent hexagonal crystals of a beautiful dark orange colour. It’s amazing what comes out the Earth! If you are looking for a new addition to your collection, you can’t go wrong with this interesting mineral. As you can see the pics were taken outside in the sun where the color just glowed.
Dimensions:
6.7cm x 4.4cm x 4.2cm, 146g.
Location:
Mibladen, Morocco.SKU: VANAD9 - Crystals, Minerals of the World
WULFENITE 10
A rare Wulfenite specimen. Featuring crystals of Wulfenite on matrix. Sought after flat translucent orange Wulfenite Crystals. Sporting bright orange botroidal mimetite between the blades of Wulfenite. This specimen was fossicked many years ago and is a rare collectable mineral. An interesting and uncommon addition to your mineral collection. Another awesome mineral!
Location:
Rowley Mine, Arizona, USA.Dimensions:
10.4cm x 5.5cm x 4.7cm, 165g.Wulfenite: Pb(MoO4).
SKU: WULF10 - Crystals, Minerals of the World
VANADINITE CRYSTALS 8
An awesome cluster of Vanadinite Crystals. The classic mineral from Morocco. What a great piece, excellent hexagonal crystals of a beautiful dark orange colour. It’s amazing what comes out the Earth! If you are looking for a new addition to your collection, you can’t go wrong with this interesting mineral. As you can see the pics were taken outside in the sun where the color just glowed.
Dimensions:
7.1cm x 5.7cm x 2.6cm, 124g.
Location:
Mibladen, Morocco.SKU: VANAD8 - Crystals, Minerals of the World
WULFENITE 9
A rare Wulfenite 9 specimen. Featuring crystals of Wulfenite on matrix. Large bright orange chunky crystals of Wulfenite. The crystals are well formed and sharp. This specimen was fossicked many years ago and is a rare collectable mineral. An interesting and uncommon addition to your mineral collection. Another awesome mineral!
Location:
Los Lamentos Mts, Chihuahua, Mexico.Dimensions:
8.4cm x 6.6cm x 4.4cm, 246g.Wulfenite: Pb(MoO4).
SKU: WULF9
