Dalmatian Jasper
Peralkaline rhyolite with Arfvedsonite inclusions
igneous
Category
Igneous Rock
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Dalmatian Stone (Dalmatian Jasper)
Dalmatian Stone (A variety of Perthite / Aplite)
Igneous
Leopard Skin Jasper
Silicon Dioxide (SiO2) - Microcrystalline Quartz
sedimentary
Granite
Granite (Phaneritic Quartz-Feldspar Plutonic Rock)
igneous
Dalmatian Jasper / Dalmatian Stone
Peralkaline Rock (Silicon Dioxide with Amphibole inclusions)
igneous
Weathered sandstone fragment
Quartz-rich sandstone, likely feldspathic or lithic sandstone
sedimentary
Dalmatian Stone
Dalmatian Jasper (a trade name for an igneous microcrystalline rock composed mostly of feldspar, quartz, and dravite)
igneous
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Granite
Phaneritic Felsic Igneous Rock (Granite)
igneous
Granite
Granite (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)
igneous
Scoria
Vesicular Basaltic Rock
igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Granite
Granite (Phaneritic igneous rock)
igneous
River Cobble (Quartzite / Porphyritic Igneous Rock)
Siliceous rock / Water-worn lithic fragment
igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Granite / Gneiss (Felsic Metamorphic or Igneous Rock)
Gneiss (or weathered Granite)
metamorphic
Dalmation Stone (Dalmation Jasper)
Peralkaline rock (primarily Feldspar and Quartz with Arfvedsonite spots)
igneous
Dalmation Jasper (or Dalmation Stone)
Dalmation Stone (composed of Perthite, Quartz, and Arfvedsonite)
igneous
Granite
Granite (Phaneritic Quartz-Feldspar rock)
igneous
Granite
Granite (Phaneritic Quartz-Feldspar Rock)
Igneous
Pink Granite
Phaneritic Felsic Igneous Rock (composed primarily of K-Feldspar, Quartz, and Mica)
igneous
Granite Pebble on Flagstone
Granite (Felsic Plutonic Rock)
igneous
Dalmatian Stone
Peralkaline Quartz-Feldspar Porphyry with Arfvedsonite
igneous
Likely weathered granite or granitic pegmatite fragment
Granite; chiefly quartz, feldspar, and minor mica (exact identification uncertain from the image)
igneous
Dalmatian Jasper
Dalmatian Stone (Felsite with Arfvedsonite/Tourmaline)
igneous
Feldspar-rich Granite (Pink Granite)
Granite (Orthoclase rich)
igneous
Dalmatian Stone
Peralkaline rhyolite with arfvedsonite inclusions
igneous
Feldspar-Quartz Rock (likely Pegmatite or Granite)
Feldspar-Quartz composite rock (KAlSi3O8 - SiO2)
igneous
Granite Glacial Erratic
Intrusive Phaneritic Felsic Rock (Granite)
igneous
Granite Pebble (River Rock)
Granite (composed primarily of Quartz, Feldspar, and Mica)
igneous
Dalmatian Stone
Peralkaline rhyolite with arfvedsonite (formerly incorrectly called Dalmatian Jasper)
igneous
Granite Cobble
Granite (Phaneritic Quartz-Feldspar Felsic Rock)
igneous
Dalmatian Jasper
Peralkalic Quartz-Feldspar Porphyry
igneous
Granite
Intrusive Igneous Rock (composed primarily of Quartz: SiO2, Feldspar: KAlSi3O8, and Mica: KAl2(AlSi3O10)(OH)2)
igneous
Greenstone (Epidosite)
Epidosite (Metamorphosed Basalt/Diabase)
metamorphic
Greenstone / Epidosite
Metamorphosed Mafic Igneous Rock (Epidote-Chlorite group)
metamorphic
Granite
Phaneritic plutonic rock (composed of Quartz, Alkali Feldspar, and Plagioclase)
igneous
Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Granite Pebble
Granite (Phaneritic intrusive igneous rock)
igneous
Snowflake Obsidian
Volcanic glass containing Spherulitic Cristobalite (SiO2)
igneous
Granite
Granitoid
igneous
Granite Cobble
Granite (composed primarily of quartz, feldspar, and mica)
igneous