shiny silicate mineral often used as an insulator: crossword clues

Matching Answer
Confidence
MICA
60%
IRON
60%
ONYX
60%
ALUM
60%
SALT
60%
SOAPSTONE
60%
TALC
60%
ORE
60%
EPIDOTE
60%
SATIN
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)