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Opal (Common)
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9.8" Polished Petrified Wood Slab - Utah
$75
9.8" Polished Petrified Wood Slab - Utah
$75
2.5" Colorful Sinbad Agate Nodule Half - Utah
$25
2.9" Colorful Sinbad Agate Nodule Half - Utah
$25
2.8" Colorful Sinbad Agate Nodule Half - Utah
$29
3.4" Colorful Sinbad Agate Nodule Half - Utah
$35
2.8" Colorful Sinbad Agate Nodule Half - Utah
$85
3.9" Colorful Sinbad Agate Nodule Half - Utah
$225
2.25" Colorful Sinbad Agate Nodule Half - Utah
$45
4" Colorful Sinbad Agate Nodule Half - Utah
$79
3.9" Polished Mammoth Molar Section - South Carolina
$85
3.6" Polished Mammoth Molar Section - South Carolina
$55
4.4" Polished Mammoth Molar Slice - South Carolina
$115
3.9" Polished Mammoth Molar Slice - South Carolina
$95
2.5" Polished Mammoth Molar Slice - South Carolina
$55
1.25" Polished Colombian Copal (6.8 g) - Contains Several Wasps!
$45
3.1" Polished Colombian Copal (90.2 g) - Contains Flies and Beetles!
$275
2" Polished Colombian Copal (7.8 g) - Spider, Fly, and Moss!
$49
1.25" Polished Colombian Copal (2.7 g) - Contains Wasps & Flies!
$35
1.6" Polished Colombian Copal (9.6 g) - Contains Several Flies!
$45
2.2" Polished Colombian Copal (6.3 g) - Contains Fly!
$29
3.4" Polished Colombian Copal (88.2 g) - Contains Huge Fly!
$295
1.3" Polished Colombian Copal (1.1 g) - Contains Spider and Flies!
$29
6.4" Calcite Crystals Coated With Purple (Yttrofluorite?) Fluorite
$495
11.1" Jurassic Petrified Wood Slab - Henry Mountains, Utah
$105
11.3" Jurassic Petrified Wood Slab - Henry Mountains, Utah
$89
8.4" Polished Petrified Wood Round - Utah
$79
11" Polished Petrified Wood Slab - Utah
$125
10.1" Jurassic Petrified Wood Slab - Henry Mountains, Utah
$99
12.3" Jurassic Petrified Wood Slab - Henry Mountain, Utah
$99
12.5" Scalenohedral Calcite With Purple Fluorite - China
$1,950
$1,500
15.7" Triassic Petrified Wood (Araucaria) Round - Utah
$395
17.4" Jurassic Petrified Wood Round - Henry Mountain, Utah
$495
12.2" Jurassic Petrified Wood Round - Henry Mountain, Utah
$345
2.9" Calcite Crystal Cluster with Purple Fluorite (New Find) - China
$45
3.3" Calcite Crystal Cluster with Purple Fluorite (New Find) - China
$29
2.7" Calcite Crystal Coated With Purple (Yttrofluorite?) Fluorite
$39
5.3" Calcite Crystal Cluster with Purple Fluorite (New Find) - China
$49
8.7" Calcite Crystals Coated With Purple (Yttrofluorite?) Fluorite
$895
8.6" Polished Orange, Free-Form Honeycomb Calcite - Utah
$165
8.05" Polished Orange, Free-Form Honeycomb Calcite - Utah
$149
4.7" Polished Pastel Green Variscite Slice - Amatrice Hill, Utah
$65
5.5" Polished Wild Horse Magnesite Slab - Arizona
$95
9.5" Polished Medicine Bow Agate Slab - Wyoming
$145
6.9" Polished Medicine Bow Agate Slab - Wyoming
$75
6.2" Calcite Crystals With Purple (Yttrofluorite?) Fluorite
$395
4.7" Calcite Crystals Coated With Purple (Yttrofluorite?) Fluorite
$175
4.6" Calcite Crystals Coated With Purple (Yttrofluorite?) Fluorite
$99
4.7" Calcite Crystal with Purple Fluorite - China
$49
3.6" Polished Colombian Copal (86.6 g) - Contains Insects!
$265
2.1" Calcite Crystals Dusted with Purple Fluorite - China
$25
7.5" Polished Mammoth Molar Section - South Carolina
$375
5.4" Polished Mammoth Molar Section - South Carolina
$235
8.4" Polished Mammoth Molar Section - South Carolina
$225
5.2" Polished Septarian Nodule Half - Utah
$55
4.9" Polished Septarian Nodule Half - Utah
$59
5.2" Polished Septarian Nodule Half - Utah
$65
5.2" Petrified Wood (Araucioxylon) - Circle Cliffs, Utah
$45
6.2" Polished Agate Replaced Barite Nodule Slab - Utah
$95
3.6" Polished Agate Replaced Barite Nodule Pair - Utah
$85