Translate:
English
Chinese (S)
Chinese (T)
Croatian
Dutch
French
German
Hebrew
Italian
Japanese
Korean
Portuguese
Russian
Serbian
Spanish
Swedish
Turkish
Additional
Vermiculite
English Wikipedia - The Free Encyclopedia
Download this dictionary
Vermiculite
Vermiculite
is a
hydrous
phyllosilicate
mineral
. It undergoes significant expansion when heated.
Exfoliation
occurs when the mineral is heated sufficiently, and the effect is routinely produced in commercial furnaces. Vermiculite is formed by
weathering
or
hydrothermal alteration
of
biotite
or
phlogopite
. Large commercial vermiculite mines currently exist in
Russia
,
South Africa
,
China
, and
Brazil
.
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License