Chalcedony (or Opal)
- USA, NM, Hidalgo, Yankee Dog Field

Chalcedoy  pseudo-after Fluorite
-Romania, Siebenburgen, Tresztya 

Shell Chalcedony
-India

Chalcedony on Chrysocolla -USA, AZ, Ray mine

Lithophyse (Agate)
-France, Var, Reyran, Estrel Massif

Blue Chalcedony - Malawi

Chalcedony -USA, NV Mt.Airy　

Chalcedony
-Brazil, M.G.

Chalcedony -India

Charcedony - India, Maharashtra, Mumbai region, Nasik

Chalcedony - China, Xingjiang Pv., Altaie

Chalcedony - Morocco

Shell Chalcedony  - Japan, Gifu pref., Mizunami

Chalcedony -Japan, Kyoto pref., Kumihama, Kanzaki

Chalcedony -Japan, Kumamoto pref., Hitoyoshi, Kuwakituru

 

Name : Chalcedony   カルセドニー　玉髄

Gallery: No.15,  No.50,  No.128,  No.194,  No.263,  No.375

No.376,  No.408,  No.742,  No.743,  No.760,  No.787,  No.807

 

To Chrysoprase Page　　クリソプレーズ　　緑玉髄（含ニッケル）

To Carnelian　　かーネリアン　紅玉髄

To Mtorolite　　ムトロライト　　含クロム緑玉髄