-
Sperrylite is a
platinum ****nide
mineral with the
chemical formula PtAs2 and is an
opaque metallic tin
white mineral which crystallizes in the isometric...
-
Sinhalite Smaltite Smithsonite Sodalite Hackmanite (var.)
Sogdianite Sperrylite Spessartite Sphalerite Spinel Ceylonite (var.)
Spodumene Hiddenite (var...
- as part of the
gangue (e.g., pyrite) tend to be
dissolved more slowly.
Sperrylite (PtAs2) and
moncheite (PtTe2),
which are
typically the more
abundant platinum...
- it can also
occur in
various different minerals and alloys. That said,
Sperrylite (platinum ****nide, PtAs2) ore is by far the most
significant source of...
-
Smectite (a
group of clay minerals)
Smithsonite Sodalite Soddyite Sonolite Sperrylite Spertiniite Spessartine Sphalerite Spherocobaltite Spinel Spodumene Spurrite...
- PtAs2), and as end
alloys with
nickel or copper.
Platinum ****nide,
sperrylite (PtAs2), is a
major source of
platinum ****ociated with
nickel ores in...
-
Plaques on Waymarking.com". Waymarking.com.
Retrieved 3
April 2021. "
Sperrylite". mindat.org and The
Hudson Institute of Mineralogy.
Retrieved 3 April...
- needed]
Cattierite (CoS2), ****te (NiS2) and
hauerite (MnS2), as well as
sperrylite (PtAs2) are
similar in
their structure and
belong also to the
pyrite group...
- Insizwaite, 05a Laurite, 05a Krutaite, 05a Pyrite, 05a Penroseite, 05a
Sperrylite, 05a ****te, 05a Villamaninite, 05a Trogtalite, 05a Dzharkenite, 05a...
- resistance,
electronics With
chromite and
copper ore, in
placer deposits;
sperrylite (PtAs2) in
sulphide deposits and gold
veins Rare-earth
elements La, Ce...