-
Tennantite is a
copper ****nic
sulfosalt mineral with an
ideal formula Cu12As4S13. Due to
variable substitution of the
copper by iron and zinc the formula...
-
forming a
secondary enrichment zone. This
includes many
minerals such as
tennantite, with
their ****nic,
copper and iron. Thus, the
surface deposits would...
- to an ore
consisting of
complex sulfosalts,
mostly the
series between tennantite (Cu6[Cu4(Fe,Zn)2]As4S13 and
tetrahedrite (Cu6[Cu4(Fe,Zn)2]Sb4S13. It comes...
- 2CuCO3·Cu(OH)2 55.1
Cuprite Cu2O 88.8
Chrysocolla (Cu,Al)2H2Si2O5(OH)4·n(H2O) 37.9
Tennantite Cu12As4S13 51.6
Dioptase CuSiO2(OH)2 45.3
Enargite Cu3****4 48.4...
- It was
named in 1845 for
Austrian mineralogist Ignaz von Born.
Cuprite Tennantite Tetrahedrite List of
minerals named after people Warr, L.N. (2021). "IMA–CNMNC...
-
deposition is common. Alunite, topaz, zunyite, tourmaline,
enargite and
tennantite may also occur.
Greisen alteration is similar.
Sericitic alteration Guilbert...
-
prevents it from
being among the most
valuable jewelry stones.
Bornite Tennantite Tenorite CuO
Tetrahedrite Look up
cuprite in Wiktionary, the free dictionary...
- digenite, covellite, and chalcocite,
copper sulfosalts such as tetrahedite-
tennantite, and enargite,
copper carbonates such as
azurite and malachite, and as...
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endmember of the
continuous solid solution series with ****nic-bearing
tennantite. Pure
endmembers of the
series are
seldom if ever seen in nature. Of the...
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polymetallic ore
deposit in
dolomite in ****ociation with renierite, pyrite,
tennantite, enargite, galena, sphalerite, digenite,
bornite and chalcopyrite. It...
