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Libethenite

Libethenite

Hardway Mine, Mt Isa-Cloncurry Area, Queensland, Australia.

Hundreds of sparkling dark olive-green micro libethenite crystals generously scattered over the display side of light gray-brown matrix.

4.0 x 2.7 x 2.6 cm
RU334 AU $18.00
 

Zaratite

Zaratite

Lord Brassey Mine, Heazlewood District, Tasmania, Australia.

Good showy specimen; dark emerald-green micro crystals of zaratite, a rare nickel carbonate, partly covering two sides of serpentine matrix.

8.0 x 5.0 x 5.5 cm
RU337 AU $46.00
 

Heazlewoodite

Heazlewoodite

Lord Brassy Mine, Heazlewood District, Tasmania, Australia.

Metallic grains of light whitish-bronze heazlewoodite in serpentine, a rare nickel sulfide mineral and a type locality specimen.

3.3 x 2.7 x 1.8 cm
RU343 AU $16.00
SOLD

 

Scheelite on Wolframite

Scheelite on Wolframite

Wolfram Camp, Dimbulah, Mareeba Shire, Tablelanfs Region, Queensland, Australia.

Greyish scheelite crystals are richly covering part of the black wolframite matrix from Wolfram Camp, another mine that has been closed for a number of years.

4.0 x 2.9 x 2.2 cm
RU350 AU $38.00
SOLD

 

Minyulite

Minyulite

Thom's Phosphate Quarry, Kapunda, Mt Lofty Ranges, South Australia.

An excellent specimen of brown limonitic matrix covered on top with tiny sprays of minyulite crystals from this classic phosphate quarry in South Australia.

6.4 x 3.9 x 1.5 cm
RU357 AU $18.00
 

Minium

Minium

Central Mine, Broken Hill, Yancowinna Co., New South Wales, Australia.
Coating of bright orange-red minium, a rare lead oxide secondary mineral most likely formed during mine fires on local matrix.
6.5 x 5.5 x 6.5 cm
RU364 AU $38.00
 

Mimetite

Mimetite

Kintore Open Cut, Broken Hill, Yancowinna Co., New South Wales, Australia.
Some 50% of the brown matrix is completely covered with tiny crystals of mimetite from the collection of Terry Enright.
4.2 x 3.3 x 3.3 cm
RU383 AU $45.00
SOLD

 

Uranophane

Uranophane

Poison Canyon Area, Grants District, Cibalo Co., New Mexico, USA.
Flattened acicular radiating needle aggregates of yellow uranophane crystals a hydrated uranium silicate on display side of the matrix.
1.3 x 1.9 x 1.2 cm
RU384 AU $22.00
SOLD

 

Ulrichite

Ulrichite

Lake Boga Granite Quarry, Lake Boga, Victoria, Australia.

Small green ulrichite from Lake Boga granite quarry perched on top of feldspar matrix from the collection of B & M Day.

1.9 x 1.3 x 0.5 cm
RU385 AU $16.00
SOLD

 

Newberyite

Newberyite

Skipton Caves, Mount Widderin, Skipton, Corangamite Shire, Victoria, Australia.

Nice type locality specimen, composed of small platy crystals of newberyite, a rare magnesium phosphate, originally found in lava caves at Skipton, but now only found in old collections.

3.0 x 2.6 x 2.1 cm
RU386 AU $32.00
 

Tyuyamunite

Tyuyamunite

Ambrosia Lake Area, Grants District, Mc Kinley Co., New Mexico, USA.

Tiny yellow-greenish crystals of this rare uranium mineral tyuyamunite richly covering the base rock.

3.3 x 2.0 x 1.6 cm
RU387 AU $20.00
SOLD

 

Chalcoalumite

Chalcoalumite

Mt Oxide Copper Mine, Mt Gordon, Gunpowder District, Mt Isa-Cloncurry District, Queensland, Australia.

Turquoise green-bluish chalcoalumite with some minor blue azurite on two opposite sides of the matrix, from B & M Day collection. 

6.5 x 3.3 x 2.0 cm
RU388 AU $20.00
SOLD

 

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