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$9.99
Porphyritic Rhyolite Igneous Rock - 3 Unpolished Mineral Specimens - Measures 1 - 2 Inches On Longest Side
Etsy
$9.99
Porphyritic Rhyolite Igneous Rock - 3 Unpolished Mineral Specimens - Measures 1 - 2 Inches On Longest Side
Etsy
$4.70
Unakite Granite Porphyry Rock, Porphyritic Quartz, Feldspar, Epidote, Precambrian, Great Lake Huron, Michigan, 39G, Raw Natural Unpolished
Etsy
716
$4.70
Unakite Granite Porphyry Rock, Porphyritic Quartz, Feldspar, Epidote, Precambrian, Great Lake Huron, Michigan, 39G, Raw Natural Unpolished
Etsy
716
$1.71
Syenite Rough Stone - Raw Porphyritic Dacite Crystals - Rocks - Bulk Crystals
Etsy
2K+
$1.71
Syenite Rough Stone - Raw Porphyritic Dacite Crystals - Rocks - Bulk Crystals
Etsy
2K+
$38.99
Granite Porphyry & Augen Gneiss 4 Lb. Lot, Igneous And Metamorphic Specimens, Granitic Rocks, Substrate Or Decorative Porphyritic Stones
Etsy
287
Free shipping
$38.99
Granite Porphyry & Augen Gneiss 4 Lb. Lot, Igneous And Metamorphic Specimens, Granitic Rocks, Substrate Or Decorative Porphyritic Stones
Etsy
287