-
Umangite is a
copper selenide mineral, Cu3Se2,
discovered in 1891. It
occurs only in
small grains or fine
granular aggregates with
other copper minerals...
-
identical to that of
umangite, and
therefore the two are
thought to have
similar structure.
Athabascaite often contains umangite as
inclusions and stained...
- actinolite)
Uchucchacuaite Uklonskovite Ulexite Ullmannite Ulrichite Ulvöspinel
Umangite Umbite Umohoite Ungemachite Upalite Uraninite Uranocircite-II Uranophane...
- by-product of
copper refining. Some
selenide minerals include ferroselite and
umangite Selenides are
common in
organic chemistry. They have two Se-C bonds, akin...
- Cu5Se4
clausthalite PbSe
ferroselite FeSe2
penroseite (Ni,Co,Cu)Se2
stilleite ZnSe
tiemannite HgSe
umangite Cu3Se2
Mindat Strunz classification v t e...
- Digenite, 05f Anilite; 10 Bornite; 15a Berzelianite, 15b Bellidoite, 15c
Umangite, 15d Athabascaite; 20a Rickardite, 20b Weissite; 25a Stromeyerite, 25b...
- spinel: 1946) 4.BB.05 [23] [24] [25] (IUPAC: diiron(II)
titanum tetraoxide)
Umangite (Y: 1891) 2.BA.25 [26] [27] [28] (IUPAC:
tricopper diselenide)
Umbite (umbite:...
-
Uranopolycrase Uplc
Urvantsevite Urv
Uytenbogaardtite Uyt
Uchucchacuaite Uch
Umangite Um
Uramarsite Uaa
Uranosilite Usi
Ushkovite Ukv
Uzonite Uzn
Udinaite Udn...
- deposits. It is ****ociated with tiemannite, klockmannite, berzelianite,
umangite, gold,
stibiopalladinite and uraninite. It was
first described in 1832...
-
Berzelianite often occurs together with eucairite, clausthalite, tiemannite,
umangite, klockmannite, aguilarite, crookesite, athabascaite, stromeyerite, polybasite...
