Metamorphic Rock Specimens
more photos coming soon

Geosource offers 4 different size/packages of Metamorphic rocks for your convenience  Size specifications are shown below.
10 PK EACH: Rock is approximately 1" x 1" to 1" x 2" 10 pieces in a box or a resealable bag

.5 KG PACK: Rock pieces are various sizes in a resealable bag

LARGE SIZE: Each rock is approximately 2" x 3" to 3" x 4" in a box

LAB CHIPS FOR TESTING ETC: 30 Samples each 3/8" to 3/4" in a resealable bag

Amphibolite,mostly amphibole minor plagioclase

10 Pack [R2002], 
.5KG [R2001], 
Large Size [R2003], 
Test Chips [R2001C]
Stock Number

Coal, (Anthracite) classic material

10 Pack [R2005], 
.5KG [R2004], 
Large Size [R2006], 
Test Chips [R2004C]
Stock Number

Gneiss, Fine Banded layers of pink feldspar and biotite mica

10 Pack [R2073], 
.5KG [R2074], 
Large Size [R2075], 
Test Chips [R2074C]
Stock Number

Gneiss, pink,cream and black coarse-grained, banded

10 Pack [R2008], 
.5KG [R2007], 
Large Size [R2009], 
Test Chips [R2007C]
Stock Number

Gneiss, granitoid

10 Pack [R2011], 
.5KG [R2068], 
Large Size [R2069], 
Test Chips [R2068C]
Stock Number

Hornfels, black, fine-grained

10 Pack [R2014], 
.5KG [R2013], 
Large Size [R2012], 
Test Chips [R2013C]
Stock Number

Marble, pink

10 Pack [R2017], 
.5KG [R2019], 
Large Size [R2018], 
Test Chips [R2019C]
Stock Number

Marble, white, coarse-grained

10 Pack [R2020], 
.5KG [R2022], 
Large Size [R2021], 
Test Chips [R2022C]
Stock Number

Marble, white to gray, fine-grained

10 Pack [R2023], 
.5KG [R2028], 
Large Size [R2029], 
Test Chips [R2028C]
Stock Number

Phyllite, gray-green, fine texture

10 Pack [R2026], 
.5KG [R2025], 
Large Size [R2027], 
Test Chips [R2025C]
Stock Number

Quartzite, blue-gray, fine grained

10 Pack [R2031], 
.5KG [R2030], 
Large Size [R2032], 
Test Chips [R2030C]
Stock Number

Quartzite gray to white

10 Pack [R2034], 
.5KG [R2033], 
Large Size [R2035], 
Test Chips [R2033C]
Stock Number

Quartzite, pink

10 Pack [R2036], 
.5KG [R2070],
Large Size [R2071], 
Test Chips [R2033C]
Stock Number

Schist (Chlorite), dark green, fine grained chlorite schist

10 Pack [R2040], 
.5KG [R2039], 
Large Size [R2038], 
Test Chips [R2039C]
Stock Number

Schist (Garnet), small individual garnet crystals in a fine grained mica schist

10 Pack [R2042], 
.5KG [R2041], 
Large Size [R2043], 
Test Chips [R2041C]
Stock Number

Schist (Graphite), fine-grained, black graphite schist

10 Pack [R2045], 
.5KG [R2044],
Large Size [R2046], 
Test Chips [R2044C]
Stock Number

Schist (Mica, Muscovite), fine-grained, platy muscovite mica schist

10 Pack [R2048], 
.5KG [R2047], 
Large Size [R2049], 
Test Chips [R2047C]
Stock Number

Schist (Mica), White to green 

10 Pack [R2051], 
.5KG [R2050], 
Large Size [R2052], 
Test Chips [R2050C]
Stock Number

Schist, (Sillimanite) lenses of white Sillimanite in a biotite mica schist

10 Pack [R2084] $8.00, 
.5KG [R2083] $6.50, 
Large Size [R2085] $8.50, 
Test Chips [R2083C] $6.00
Stock Number

Schist (Staurolite), twinned staurolite crystals in mica schist

10 Pack [R2054], 
.5KG [R2053], 
Large Size [R2072], 
Test Chips [R2053C]
Stock Number

Schist (Tourmaline), black touramile crystals in mica schist

10 Pack [R2057], 
.5KG [R2055], 
Large Size [R2056], 
Test Chips [R2055C]
Stock Number

Slate, black to gray

10 Pack [R2060], 
.5KG [R2059], 
Large Size [R2061], 
Test Chips [R2059C]
Stock Number

Slate, green

10 Pack [R2065], 
.5KG [R2066], 
Large Size [R2067], 
Test Chips [R2066C]
Stock Number

Slate, red

10 Pack [R2062], 
.5KG [R2063], 
Large Size [R2064], 
Test Chips [R2063C]
Stock Number