Quartz (Amethyst) / Silica minerals

Quartz (Amethyst) / Silica minerals

Quartz (Amethyst) / Silica minerals

Quartz (Smoky quartz) / Silica minerals

Quartz (Smoky quartz) / Silica minerals

Quartz (Smoky quartz) / Silica minerals

Quartz (Smoky quartz) / Silica minerals

Quartz (Rock crystal) / Silica minerals

Quartz (Rock crystal) / Silica minerals

Quartz (Rock crystal) / Silica minerals

Quartz (Rock crystal) / Silica minerals

Quartz / Silica minerals

Quartz / Silica minerals

Quartz (Japanese twin) / Silica minerals

Quartz (Japanese twin) / Silica minerals

Quartz (Tiger's eye) / Silica minerals

Tridymite / Silica minerals

Tridymite / Silica minerals

Chalcedony / Silica minerals

Chalcedony / Silica minerals

Rock and Mineral Types Minerals Silicates Tektosilicates Silica Quartz

Rock and Mineral Types Minerals Silicates Tektosilicates Silica Quartz

紫水晶 : 紫水晶

紫水晶 : 紫水晶

紫水晶 : 紫水晶

Chalcanthite / Sulfates

Enstatite / Inosilicates

Marcasite / Sulfides

Gold / Elements

Apatite / Phosphates

Orpiment / Sulfides

Morula / Mollusca, Gastropoda, Caenogastropoda, Muricidae

Coins excavated from medieval remains in the Shinori area of Hokkaido

Copper / Elements

Malachite / Carbonates

Quartz (Amethyst) / Silica minerals

ボタンアオサ

Torso

Vesuvianite / Sorosilicates

Kirikanegarasukougou「konpeitou」

Apatite / Phosphates

アンズタケ

Chlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae

アントクメ

Ainame

Phosphate rock / Phosphates

Morula / Mollusca, Gastropoda, Caenogastropoda, Muricidae

Chlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae

フイリグサ