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MD-169928 - Haiweeite, Gypsum (Var: Selenite) - - Archived Perus, São Paulo, São Paulo, Southeast Region, Brazil small cabinet, 6.5 x 5.0 x 1.5 cm.
6.5 x 5.0 x 1.5 cm. This rare and colorful uranium mineral is emplaced on matrix with contrasting white selenite and features glassy, translucent, lemon yellow crystal sprays reaching 6mm across amidst the selenite. It is a very attractive, high quality specimen from this locality which has produced best of species so far as I know. Carlos Barbosa brought most of them out in the late 1990s and only rarely does a good piece turn up on the market nowadays.
MD-171826 - Haiweeite, Gypsum (Var: Selenite) - - Archived Perus, São Paulo, São Paulo, Southeast Region, Brazil small cabinet, 6.5 x 5.6 x 1.9 cm.
6.5 x 5.6 x 1.9 cm. Haiweeite is one of the more attractive of the non-African suite of radioactives containing uranium, and remains a rarity known in good crystals from but a few locales. This is a very rare, hydrated, calcium, uranium, silicate. Extremely colorful and rarely ever seen in dealers stocks. This is a large and rich specimen of the material. It came out about 6 years ago. Tim Blackwood Collection.
MD-171829 - Haiweeite - - Archived Perus, São Paulo, São Paulo, Southeast Region, Brazil small cabinet, 7.9 x 5.4 x 2.8 cm.
7.9 x 5.4 x 2.8 cm. This is a very rare, hydrated, calcium, uranium, silicate. The massive calcite matrix gives way to gemmy, 2 mm long, colorless calcite crystals upon which are emplaced, tens of rosettes of bright lemon yellow haiweeite to 2 mm across. Extremely colorful and rarely ever seen in dealers stocks. This is an extremely large and rich specimen of the material. It came out about 5-6 years ago.
MRZ256 - Haiweeite on Selenite - $ 450 SOLD Perus, 25K north of Sao Paulo, Southeast Region, Brazil small cabinet, 6.5 x 5.6 x 1.9 cm ex. Martin Zinn
Haiweeite is one of the more attractive of the non-African suite of radioactives containing uranium, and remains a rarity known in good crystals from but a few locales. This is a very rare, hydrated, calcium, uranium, silicate. Extremely colorful and rarely ever seen in dealers stocks. This is a large and rich specimen of the material. It came out about 6 years ago, if i recall.
RARE08-36 - Haiweeite - $ 750 SOLD Perus, SaoPaulo, Southeast Region, Brazil small cabinet, 6.5 x 5.0 x 1.5 cm
This rare and colorful uranium mineral is emplaced on matrix with contrasting white selenite and features glassy, translucent, lemon yellow crystal sprays reaching .6mm across amidst the selenite. It is a very attractive, high quality specimen from this locality which has produced best of species so far as I know. Carlos Barbosa brought most of them out in the late 1990s and only rarely does a good piece turn up on the market nowadays.
T07-53 - Haiweeite on Selenite - $ 750 Perus, São Paulo, Southeast Region, Brazil small cabinet, 7.9 x 5.4 x 2.8 cm
This is a very rare, hydrated, calcium, uranium, silicate. The massive calcite matrix gives way to gemmy, 2 mm long, colorless calcite crystals upon which are emplaced, tens of rosettes of bright lemon yellow, haiweeite, to 2 mm across. Extremely colorful and rarely ever seen in dealers stocks. This is an extremely large and rich specimen of the material. It came out about 5-6 years ago, if i recall. All Content and Design ©1996-2010 The ArkenstonePowered by http://mineralwebsites.comBy-species Galleries | ||||||||||||||||
