jinis
schists mica, schists calc-silicate, schists grafit, blueschists, whiteschists, greenschists, hornblende Schist, talc Schist, chlorite Schist, garnet Schist, Schist glaucophane.
lignite xyloid utawa kayu fosil lan lignite kompak utawa lignite sampurna
fitur
gampang pecah dadi lancip piring, Gamelan kanggo tutul
umume atos kanggo tutul, mbantu ing produksi panas lan listrik, digunakake minangka bahan bakar fosil
pinunjul arkeologi
monumen
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monumen misuwur
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reca
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patung misuwur
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Pictographs
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petroglyphs
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figurines
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fosil
absen
saiki