Amphibolite,mostly amphibole minor plagioclase10 Pack [R2002],
.5KG [R2001], Large Size [R2003], Test Chips [R2001C] |
Coal, (Anthracite) classic material10 Pack [R2005],
.5KG [R2004], Large Size [R2006], Test Chips [R2004C] |
Gneiss, Fine Banded layers of pink feldspar and biotite mica10 Pack [R2073],
.5KG [R2074], Large Size [R2075], Test Chips [R2074C] |
Gneiss, pink,cream and black coarse-grained, banded10 Pack [R2008],
.5KG [R2007], Large Size [R2009], Test Chips [R2007C] |
Gneiss, granitoid10 Pack [R2011],
.5KG [R2068], Large Size [R2069], Test Chips [R2068C] |
Hornfels, black, fine-grained10 Pack [R2014],
.5KG [R2013], Large Size [R2012], Test Chips [R2013C] |
Marble, pink10 Pack [R2017],
.5KG [R2019], Large Size [R2018], Test Chips [R2019C] |
Marble, white, coarse-grained10 Pack [R2020],
.5KG [R2022], Large Size [R2021], Test Chips [R2022C] |
Marble, white to gray, fine-grained10 Pack [R2023],
.5KG [R2028], Large Size [R2029], Test Chips [R2028C] |
Phyllite, gray-green, fine texture10 Pack [R2026],
.5KG [R2025], Large Size [R2027], Test Chips [R2025C] |
Quartzite, blue-gray, fine grained10 Pack [R2031],
.5KG [R2030], Large Size [R2032], Test Chips [R2030C] |
Quartzite gray to white10 Pack [R2034],
.5KG [R2033], Large Size [R2035], Test Chips [R2033C] |
Quartzite, pink10 Pack [R2036],
.5KG [R2070], Large Size [R2071], Test Chips [R2033C] |
Schist (Chlorite), dark green, fine grained chlorite schist10 Pack [R2040],
.5KG [R2039], Large Size [R2038], Test Chips [R2039C] |
Schist (Garnet), small individual garnet crystals in a fine grained mica schist10 Pack [R2042],
.5KG [R2041], Large Size [R2043], Test Chips [R2041C] |
Schist (Graphite), fine-grained, black graphite schist10 Pack [R2045],
.5KG [R2044], Large Size [R2046], Test Chips [R2044C] |
Schist (Mica, Muscovite), fine-grained, platy muscovite mica schist10 Pack [R2048],
.5KG [R2047], Large Size [R2049], Test Chips [R2047C] |
Schist (Mica), White to green10 Pack [R2051],
.5KG [R2050], Large Size [R2052], Test Chips [R2050C] |
Schist, (Sillimanite) lenses of white Sillimanite in a biotite mica schist10 Pack [R2084]
.5KG [R2083], Large Size [R2085] Test Chips [R2083C] |
Schist (Staurolite), twinned staurolite crystals in mica schist10 Pack [R2054],
.5KG [R2053], Large Size [R2072], Test Chips [R2053C] |
Schist (Tourmaline), black touramile crystals in mica schist10 Pack [R2057],
.5KG [R2055], Large Size [R2056], Test Chips [R2055C] |
Slate, black to gray10 Pack [R2060],
.5KG [R2059], Large Size [R2061], Test Chips [R2059C] |
Slate, green10 Pack [R2065],
.5KG [R2066], Large Size [R2067], Test Chips [R2066C] |
Slate, red10 Pack [R2062],
.5KG [R2063], Large Size [R2064], Test Chips [R2063C] |