|
MALACHITE |
Sir Dominick Mine, Yudnamutana District, North Flinders Range, Flinders Range, South Australia, Australia |
Four only -
Rather crude large crystals which appear to be complete replacements of
Azurite crystals. $7.00 Cu2+2(CO3)(OH)2 |
856 |
MALACHITE |
Whim Creek Copper Mine, Whim Creek, Roebourne Shire, Western Australia |
Superb
pieces with emerald green Malachite completely replacing Azurite crystals on
gossan. $7.00 Cu2+2(CO3)(OH)2 |
871 |
| MARCASITE | Cephalopod, Toronto, Ontario, Canada |
One only - Very thin
lath-like metallic crystals lightly scattered on Calcite in a cephalopod
fossil. $7.00
FeS2 |
613 |
|
MEURIGITE-K |
Sapucaia Mine, Sapucaia do Norte, Galiléia, Doce Valley. Minas Gerais, Southeast Region, Brazil |
Very fine specimens of this "rare"
phosphate as balls and botryoids of silky creamy-yellow acicular crystals on
Cryptomelane. $10.00 [K(H2O)2.5][Fe3+8(PO4)6(OH)7(H2O)4] |
771 |
|
MICROLITE |
Urubú Mine, Monte Belo, Itinga, Jequitinhonha Valley, Minas Gerais, Southeast Region, Brazil |
Very fine pale yellow gemmy dodecahedral
crystals on Albite. 1 x $8.00; 1 x $10.00 MaCaTa2O6(OH) |
743 |
| MIMETITE | Rowley Mine, Theba, Painted Rock District, Painted Rock Mountains, Maricopa County, Arizona, USA |
Very fine groupings and sprays of canary
yellow acicular crystals on matrix. $7.00
Pb5(AsO4)3Cl |
302 |
| MIMETITE | Mina Ojuela, Mapimí, Municipio de Mapimí, Durango State, Mexico |
Three only - Clusters of pale yellow to
cream-coloured Mimetite sprays on Hemimorphite crystals. $7.00 Pb5(AsO4)3Cl |
697 |
|
MIMETITE |
Mount Bonnie Mine, Grove Hill, Northern Territory, Australia |
Very attractive pieces
with pale creamy-brown prismatic crystals on limonite matrix. $7.00 Pb5(AsO4)3Cl |
806 |
|
MIMETITE |
Mount Bonnie Mine, Grove Hill, Northern Territory, Australia |
Very fine pieces with
grey-white tabular hexagonal crystals on iron-ore matrix +- Siderite crystals.
$7.00 Pb5(AsO4)3Cl |
836 |
|
MIXITE |
Gold Hill Mine, Gold Hill District, Deep Creek Mountains, Tooele County, Utah, USA |
New material! Extremely fine pieces
with light blue-green acicular crystal sprays on matrix +/- Chrysocolla,
Conichalcite, Cornwallite. $8.00; 1 x $10.00 BiCu2+6(AsO4)(OH)6.3H2O |
344 |
| NEPTUNITE | Benitoite Mine, Clear Creek area, New Idria District, San Benito County, California, USA |
One only - Very fine
black to dark red euhedral prismatic crystals against a white matrix.
$10.00 KNa2Li(Fe2+,Mn2+)2Ti2Si8O24 |
308 |
| NEPTUNITE | Dallas Gem Mine, San Benito River headwaters area, Diablo Range, New Idria District, San Benito County, California, USA |
One only - A fine
euhedral black prismatic crystal on matrix. $7.00 KNa2Li(Fe2+,Mn2+)2Ti2Si8O24 |
334 |
|
OTTRELLITE |
Ottré, Viesalm, Stavelot Massif, Luxemburg Province, Belgium |
Type locality!
Lustrous grey-blue crystals embedded in serpentinised matrix. $10.00
(Mn2+,Fe2+,Mg)2Al4Si2O10(OH)4 |
165 |