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1
0
Trolleite with berlinite and s
1
0
Leucite in rock with nepheline
3
0
Astrophyllite in matrix w- aeg
3
1
Szomolnokite with pyrite and c
4
0
Calcite with graphite and woll
5
1
Azurite with chrysocolla on li
4
0
Ulexite with clay and realgar
1
0
Asbolan formerly Asbolite on s
2
0
Asbolan formerly Asbolite on s
1
0
Artinite on serpentine with hy
1
0
Artinite on serpentine with hy
3
0
Austinite on limonite with ada
2
0
Austinite on limonite with ada
2
0
Chamosite in chert with pyrite
3
0
Chamosite in chert with pyrite
7
1
Beryl variety Emerald with qua
7
1
Beryl variety Emerald with qua
2
1
Bayleyite in sand with anderso
3
0
Spodumene with quartz and mica
3
0
Spodumene with quartz and mica
1
0
Cryolite with siderite and sph
2
0
Cryolite with siderite and sph
1
0
Steenstrupine-dark brown in us
6
0
Rock texture
73
2
Limestone slate
5
0
Devils Tower
3
0
Anorthosite - laurvikite Lar
5
0
Anorthosite - laurvikite Lar
4
1
Anorthosite - laurvikite Lar
83
1
geological rock formations
3
0
Fisherman 2
0
0
granodiorite textures1
32
1
Achill Island
5
0
gray granite surface1
0
1
gray granite surface2