Hokkaido
Producer
Matsuneshiri
Hokkaido, Japan
Iridium
Osmium
Ruthenium
Rhodium
Gold
Chromium
Platinum
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USGS source ↗
Commodities
Primary
Iridium, Osmium
Secondary
Ruthenium, Rhodium, Gold, Chromium, Platinum
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
Y
Orebody form
STREAM GRAVELS
Materials
Ore minerals
Chromite, Iridosmine
Economic & production
Development status
Producer
Identification
Deposit ID
10038649
MRDS ID
M046058
Region
AS
Data score
D
Coordinates
44.86499, 142.23179
References
METALLIC AND NON-METALLIC MINERAL DEPOSITS OF HOKKAIDO: JAPAN GEOLOGICAL SURVEY, P. 58-59, PLATE I