MAHOGANY OBSIDIAN ROCK
Mahogany Obsidian Rock Specimen showing the classic Conchoidal fracture.
Location:
Mexico
Dimensions:
9.3cm x 6.7cm x 3.2cm, 142g.
Out of stock
Mahogany Obsidian Rock Specimen showing the classic Conchoidal fracture.
Location:
Mexico
Dimensions:
9.3cm x 6.7cm x 3.2cm, 142g.
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Mahogany Obsidian Rock Specimen showing the classic Conchoidal fracture.
Location:
Mexico
Dimensions:
9.3cm x 6.7cm x 3.2cm, 142g.
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:
7.7cm x 8.5cm x 1.1cm, 143g.
CHRYSOPRASE AUSSIE ROCK. This stone is not polished and is ready to be worked a little more and finished for a beautiful pendant or other jewellery piece. You could even leave it rough as a specimen. Pale green in colour and grinded on one side to reveal its beauty. A valuable and stunning Aussie gem stone, regarded as the best of the Chalcedony family. This piece is from Queensland. Nickel is what makes this stone green colour.
A gemstone variety of chalcedony (a cryptocrystalline form of silica) that contains small quantities of nickel. Its color is normally apple green, but varies to deep green.
Location:
Maryborough, Queensland.
Dimensions:
7.8cm x 6.7cm x 2.1cm, 105g.
A super good quality polished Dendritic Agate Merlinite Slab. It is known by many names, common opal, opalite, dendritic agate and Merlinite for the more poetic among us. This is old stock and really is a better quality than most available at present, with some transparency. Polished both sides and a reasonable thickness for working into a lovely Aussie pendant or other jewellery item.
Location:
Norseman, Western Australia, Australia.
Dimensions:
5.3cm x 5cm x 0.7cm, 45g.
A great little chunk of Cuprite Slab. From a renowned and now closed location, last mined in 1960. Quite heavy for their size, polishes to a dark red with other colours from minerals like..
Malachite, Azurite, Copper and some others.
Location:
Arizona, USA.
Dimensions:
10.5cm x 7cm x 2.2cm, 404g.
A super good quality polished Dendritic Agate Merlinite Slab. It is known by many names, common opal, opalite, dendritic agate and Merlinite for the more poetic among us. This is old stock and really is a better quality than most available at present, with some transparency. Polished both sides and a reasonable thickness for working into a lovely Aussie pendant or other jewellery item.
Location:
Norseman, Western Australia, Australia.
Dimensions:
10.5cm x 5.3cm x0.75cm, 72g.
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