No products in the cart.
Slabs
Showing 1–15 of 37 results
- Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top Shelf
WILLEMITE FLUORESCENT SLAB 07
-5%
Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top ShelfWILLEMITE FLUORESCENT SLAB 07
A stunning specimen of Willemite Fluorescent Slab 07 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:
1.1cm x 5cm x 9.5cm, 175g.Willemite, Zinc Silicate Zn2Sio4
Check out more Fluorescent Specimens for sale here
The Historical Story of Franklin Mine
SKU: WFS-7 - Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top Shelf
WILLEMITE FLUORESCENT SLAB 03
-4%Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top ShelfWILLEMITE FLUORESCENT SLAB 03
A stunning specimen of Willemite Fluorescent Slab 03 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:
1.2cm x 6cm x 9.5cm, 202g.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: WFS-3 - Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top Shelf
WILLEMITE FLUORESCENT SLAB 06
-5%Fluorescent Specimens, Metal Specimens, Minerals of the World, Rock 'n Slabs, Slabs, Top ShelfWILLEMITE FLUORESCENT SLAB 06
A stunning specimen of Willemite Fluorescent Slab 06 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 5.5cm x 11.5cm, 164g.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: WFS-6 - Australian Minerals, Chrysoprase, Rock 'n Slabs, Slabs, Slabs
CHRYSOPRASE SLAB COMBO
Chrysoprase Slab Combo of great coloured cutting material for sale. A great Aussie Gemstone worthy for a scoop. The Slabs have been tumble polished. Would be a great colour splash addition to a collection or make several jewellery pieces. One Slab of Apple Green Chrysoprase and another Slab of Lemon Chrysoprase to take your fancy.
Location:
Marlborough, Queensland, Australia.Dimensions:
Green Chrysoprase, 6.3cm x 4.6cm x 0.8cm, 36g.
Lemon Chrysoprase, 5.1cm x 3.2cm x 0.8cm, 26g.Chrysoprase
SKU: C23S02 - Jade, Rock 'n Slabs, Slabs, Slabs
AUSSIE NEPHRITE JADE SLAB 04
Aussie Nephrite Jade Slab 04 ready for a crafts person to carve or make jewellery with. This is genuine true nephrite jade from Cowell, South Australia (where the best Black Jade in the world comes from). This variant of jade is becoming more scarce and is used, in particular, for carving into super-lustrous pendants and jewellery. One of the toughest rocks on the planet. The Black colour is from an inclusion of Iron of up to 8%.
Some pics are with wet and dry stone to show the quality of colour and reflection. You can see the green from a strong jade torch. This stone is best polished with aluminium oxide then diamond to get the mirror finish.
Location:
Cowell, South Australia, Australia.Dimensions:
12cm x 5cm x 0.9cm, 128g.TOP BLACK JADE ROUGH
SKU: J23NJS04 - Jade, Rock 'n Slabs, Slabs, Slabs
AUSSIE NEPHRITE JADE SLAB 03
Aussie Nephrite Jade Slab 03 ready for a crafts person to carve or make jewellery with. This is genuine true nephrite jade from Cowell, South Australia (where the best Black Jade in the world comes from). This variant of jade is becoming more scarce and is used, in particular, for carving into super-lustrous pendants and jewellery. One of the toughest rocks on the planet. The Black colour is from an inclusion of Iron of up to 8%.
Some pics are with wet and dry stone to show the quality of colour and reflection. You can see the green from a strong jade torch. This stone is best polished with aluminium oxide then diamond to get the mirror finish.
Location:
Cowell, South Australia, Australia.Dimensions:
14cm x 9cm x 0.95cm, 274g.TOP BLACK JADE ROUGH
SKU: J23NJS03 - Jade, Rock 'n Slabs, Slabs, Slabs
AUSSIE NEPHRITE JADE SLAB 01
Aussie Nephrite Jade Slab 01 ready for a crafts person to carve or make jewellery with. This is genuine true nephrite jade from Cowell, South Australia (where the best Black Jade in the world comes from). This variant of jade is becoming more scarce and is used, in particular, for carving into super-lustrous pendants and jewellery. One of the toughest rocks on the planet. The Black colour is from an inclusion of Iron of up to 8%.
Some pics are with wet and dry stone to show the quality of colour and reflection. You can see the green from a strong jade torch. This stone is best polished with aluminium oxide then diamond to get the mirror finish.
Location:
Cowell, South Australia, Australia.Dimensions:
13.5cm x 5cm x 0.6cm, 97g.TOP BLACK JADE ROUGH
SKU: J23NJS01 - Fossils, Rock 'n Slabs, Slabs, Slabs
FOSSIL WOOD SLAB 1
A striking Australian Fossil Wood Slab 1. This is a quarter slice of the tree featuring defined tree rings. This Fossilised Wood has been cut and polished on both sides to highlight the stunning colour and patterns. It will make a great display piece for the home. Petrified wood is extremely hard and dense, hence the weight. It is always surprising to pick these up and see how heavy they are. Now you can add to your existing petrified wood or fossils collection with this great Aussie piece. An ancient treasure.
Location:
Chinchilla, Queensland, Australia.Dimensions:
8.4cm x 6.6cm x 1.1cm, 103g.Fossilised Wood:
SKU: F23S01 - Australian Minerals, Opals, Rock 'n Slabs, Slabs, Slabs
BOULDER OPAL SLAB 2
A rare rough Queensland Boulder Opal Slab 2. You almost never get unworked pieces like this for sale. Really this is a gem in the rough. Features ethereal streaks of colour on a white background, wrapped in its sandstone host rock. I’ve done my best but it does look so much better in person. Polished up of course it will look absolutely stunning. A great project for the lapidary or opal enthusiast or jeweller or it could be for a collection. A super piece!
Location:
Queensland.Dimensions:
5.8cm x 3.8cm x 0.7cm, 26g.Opal: SiO2 · nH2O
Hydrated Silicon Dioxide.SKU: O23SB02 - Australian Minerals, Chrysoprase, Rock 'n Slabs, Slabs, Slabs
CHRYSOPRASE SLAB 1
Chrysoprase Slab 1 of great coloured cutting material for sale. This beautiful stone has a colour contrast that is complementary. A great Aussie Gemstone worthy for a scoop. The Slab has been tumble polished. A fairly fat cut making a chunky slab, would be a great colour splash addition to a collection or make several jewellery pieces.
Location:
Marlborough, Queensland, Australia.Dimensions:
13cm x 3.7cm x 1.3cm, 105g.Chrysoprase
SKU: B1302-2 - Australian Minerals, Opals, Rock 'n Slabs, Slabs, Slabs
BOULDER OPAL SLAB 1
A rare rough Queensland Boulder Opal Slab 1. You almost never get unworked pieces like this for sale. Really this is a gem in the rough. Features ethereal streaks of green, purple, blue and pink on a white background, wrapped in its sandstone host rock. I’ve done my best but it does look so much better in person. Polished up of course it will look absolutely stunning. A great project for the lapidary or opal enthusiast or jeweller or it could be for an investment collection. A super piece!
Location:
Queensland.Dimensions:
9.2cm x 5.4cm x 0.6cm, 62g.Opal: SiO2 · nH2O
Hydrated Silicon Dioxide.SKU: O23SB01 - Australian Minerals, Jade, Rock 'n Slabs, Slabs, Slabs
BLACK JADE NEPHRITE SLAB 2
Good Black Jade Nephrite Slab. Polishes to a very high luster, which is perfect for creating stunning quality Black Jade mirror finish jewellery and pendants. This material will polish to a stunning black luster. Nephrite Jade is the toughest of all naturally occurring materials. Nephrite Jade has been used from ancient times as jewellery, tools and weapons. This particular Slab is Top grade and the blackest of black jade – basically the best you can get. I believe it was mined in the 1970’s from Cowell.
Location:
Cowell, South Australia.Dimensions:
14cm x 8.4cm x 0.7cm, 199g.BLACK JADE NEPHRITE SLAB
Toughest Natural Stone in the World
SKU: J23BS02 - Minerals of the World, Polished Stones, Slabs
MALACHITE SLAB POLISHED 10
A beautifully banded Malachite Slab Polished 10 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:
6.5cm x 4.5cm x 0.7cm, 51g.Location:
AfricaMalachite: Cu2(CO3)(OH)2.
SKU: M22MS10 - Minerals of the World, Polished Stones, Slabs
MALACHITE SLAB POLISHED 4
A beautifully banded Malachite Slab Polished 4 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:
9cm x 8cm x 0.8cm, 139g.Location:
AfricaMalachite: Cu2(CO3)(OH)2.
SKU: M22MS04 - Minerals of the World, Polished Stones, Slabs
MALACHITE SLAB POLISHED 1
A beautifully banded Malachite Slab Polished 1 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 a low profile clear perspex stand. Check out the details, pics and a video of this specimen on this page.
Dimensions:
11.5cm x 10cm x 0.7cm, 251g.
Location:
AfricaMalachite: Cu2(CO3)(OH)2.
SKU: M22MS01
