American Educational Talc Steatite Soapstone Mineral, 1 Kg Two-steps (-20dBx2) and variable attenuator

Two-steps (-20dBx2) and variable attenuator

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American Educational Talc Steatite Soapstone Mineral, 1 Kg Two-steps (-20dBx2) and variable attenuatorTalc steatite (soapstone) for studying rock and mineral properties in classroom demonstrations and experiments Metamorphic rock composed mainly of talc with varying amounts of other minerals Nonporous, nonabsorbent rock is soft enough to be carved Resistant to heat, acids, and alkalis 1kg sample consists of one or more specimens The American Educational Talc Steatite Soapstone is a metamorphic rock composed mainly of talc with varying amounts of other