Carved Stone

Carved Stone Turtle

Mixed stone carving

Carved Stone

Carved Stone Turtle

Carved Soapstone and Quartz

Fossilized shell, likely gastropod or bivalve

Recrystallized carbonate fossil; original shell likely aragonite or calcite (taxon indeterminate)

Carved stone bowl or mortar

Uncertain; likely steatite (soapstone) or fine-grained volcanic stone

Fossilized sea urchin

Echinoid fossil; commonly Cidaroida or related echinoid

Sunstone

Plagioclase Feldspar (Na,Ca)(Si,Al)3O8

Man-made Carved Stone (Scream Mask/Skull motif)

Carved Soapstone or Serpentine-rich rock

Jasper Arrowhead (Flint/Chert)

Microcrystalline Quartz (SiO2)

Carnelian

Chalcedony (SiO₂)

Greenshist / Chlorite Schist

Chlorite schist (contains (Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6)

Carnelian

Carnelian (Cryptocrystalline Quartz, SiO2)

Hematite

Iron(III) oxide (Fe2O3)

Banded calcite (travertine/cave calcite)

Calcite, CaCO₃; likely banded carbonate travertine or flowstone

Likely serpentine or greenstone pebble

Serpentine-group minerals, chiefly Mg₃Si₂O₅(OH)₄; possibly chlorite-rich greenstone

Orange Calcite

Calcite (CaCO3)

Diorite

Intermediate plutonic igneous rock

Granodiorite

Granodiorite

Granodiorite

Phaneritic Plutonic Rock - Granodiorite

Granodiorite

Granodiorite (Na,Ca)(Al,Si)4O8

Granodiorite Pebble

Granodiorite

Granodiorite Pebble

Granodiorite (Intermediate intrusive igneous rock)

Feldspar Granodiorite

Granodiorite (Na,Ca)(Si,Al)4O8

Granodiorite (Cobble/Pebble)

Granodiorite

Granodiorite with Biotite Mica

Granodiorite (containing Quartz, Plagioclase Feldspar, and Biotite Mica)

Sardonyx Cameo

Silicon Dioxide (SiO2) - variety Cryptocrystalline Quartz

Granodiorite

Granodiorite (Intermediate intrusive igneous rock)

Granodiorite

Phaneritic Granodiorite

Rhodonite

(Mn,Fe,Mg,Ca)SiO3

Granodiorite Pebble

Granodiorite

Granite

Intrusive igneous rock (Acidic)

Bloodstone

Chalcedony quartz variety (SiO2) with inclusions

Diorite

Diorite (Intermediate intrusive igneous rock)

Granodiorite

Granodiorite (NaAlSi3O8 to CaAl2Si2O8 / SiO2)

Polished carved coral fossil (likely agatized or silicified coral)

Fossilized colonial coral; commonly *Scleractinia* or *Tabulata*, replaced by chalcedony/microcrystalline quartz

Granodiorite

Granodiorite (containing Plagioclase, Quartz, Orthoclase, Biotic/Hornblende)

Granodiorite

Phaneritic intrusive igneous rock (Granodiorite)

Carved Sea Turtle Figurine (Aventurine / Quartz / Jasper)

Quartz variety (SiO2) / Polycrystalline Quartz Aggregate

White Quartz (Carved Star)

Silicon Dioxide (SiO2)

Diorite

Diorite

Granodiorite

Intermediate Phaneritic Plutonic Rock

Granodiorite Pebble

Granodiorite