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Dumortierite Slabs
Dumortierite is a blue form of microcrystalline quartz. It cuts fine stones with excellent color. Although dumortierite has a reputation for being difficult to polish, we have found it works easily and polishes well with diamond.

Example of Dumortierite Cabochon
Note: Not cut from material below.
 Item number: Slab495C - Dumortierite Slabs - $9.50
Locality: California

Two slab parcel measures approximately
1 at 7/32" thick
1 at 3/16" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab520C - Dumortierite Slabs - $10.00
Locality: California

Two slab parcel measures approximately
2 at 3/16" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab529C - Dumortierite Slabs - $10.00
Locality: California

Two slab parcel measures approximately
1 at 7/32" thick
1 at 1/4" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab544C - Dumortierite Slabs - $10.50
Locality: California

Two slab parcel measures approximately
1 at 7/32" thick
1 at 3/16" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab578C - Dumortierite Slabs - $10.50
Locality: California

Two slab parcel measures approximately
2 at 7/32" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab589C - Dumortierite Slabs - $10.50
Locality: California

Three slab parcel measures approximately
1 at 1/4" thick
2 at 3/16" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab592C - Dumortierite Slabs - $10.50
Locality: California

Two slab parcel measures approximately
1 at 3/16" thick
1 at 1/4" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab611C - Dumortierite Slabs - $11.00
Locality: California

Two slab parcel measures approximately
1 at 7/32" thick
1 at 3/16" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab639C - Dumortierite Slabs - $11.00
Locality: California

Two slab parcel measures approximately
2 at 7/32" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab655C - Dumortierite Slab - $8.50
Locality: South Africa


Measures approximately
3/16" thick.

Note: this slab has a few fractures.

Ruler is in inches

 Item number: Slab683C - Dumortierite Slabs - $11.00
Locality: California

Two slab parcel measures approximately
1 at 3/16" thick
1 at 3/8" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab689C - Dumortierite Slabs - $11.00
Locality: California

Two slab parcel measures approximately
1 at 7/32" thick
1 at 3/16" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab691C - Dumortierite Slab - $11.00
Locality: California

Measures approximately
7/32" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab697C - Dumortierite Slabs - $12.00
Locality: California

Two slab parcel measures approximately
1 at 7/32" thick
1 at 1/4" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab698C - Dumortierite Slabs - $12.00
Locality: California

Two slab parcel measures approximately
2 at 7/32" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab703C - Dumortierite Slabs - $12.00
Locality: California

Two slab parcel measures approximately
1 at 3/16" thick
1 at 1/4" thick

Note: Ruler is in inches. These slabs have some fractures.

 Item number: Slab711C - Dumortierite Slabs - $12.00
Locality: California

Two slab parcel measures approximately
2 at 7/32" thick

Note: Ruler is in inches. These slabs have some fractures.

Assortments        Agates    Alunite    Angelite    Aventurine    Blue Willow Stone    Cacoxenite    Calcite    Charoite    Chrysocolla    Chrysoprase    Clam Chowder Stone    Coprolite    Crinoid Marble    Dalmatian Stone    Dinosaur Bone    Dolomite    Dumortierite    Eudialite    Flower Feldspar    Fluorite    Fossil Coral    Fossil Stone    Fossil Stromatolite    Goldstone    Hydrogrossular Garnet    Hypersthene    Indian Paint Rock    Jade    Jaspers    Lapis Lazuli    Lepidolite    Magnesite    Mookaite    Obsidians    Onyx    Opalite    Petrified Wood    Picasso Marble    Pink Lace    Print Stone    Quartz    Rhodochrosite    Rhodonite    Rhyolites    Ruby in Fuchsite    Ruby in Zoisite    Selected Materials    Seraphinite    Serpentine    Sodalite    Thulite    Tiffany Stone    Tiger Eye    Todolite    Travertine    Turquoise    Unakite    Variscite   
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