វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Sperrylite
ENGLISH MEANING
noun
1.
An
arsenide
of
platinum
occuring
in
grains
and
minute
isometric
crystals
of
tin-white
color
. It is
found
near
Sudbury
,
Ontario
Canada, and is the
only
known
compound
of
platinum
occuring
in
nature
.