Georgia Foteinou

装飾鉱物オークション (地球の宝石)

16.5 cmの変成作用を受けた石膏結晶で、透明な本体と粘土質中心部を有し、帯成の特定の段階における結晶の幾何を示している。南部エブロ盆地の後期白亜紀の煤炭層から。）

16,5cm diagenetic gypsum crystal with a clear body and a clay-rich center that shows the geometry of the crystal during a particular step of its zonation. From the late Cretaceous coal beds of the southern Ebro Basin.

Our expert provides this estimate to guide you when you’re bidding. It’s based on expected demand and the unique characteristics of the object, like quality, rarity, or ownership history. We can’t guarantee the object will sell, resell or be appraised for this amount.

ゾーン入りのフローター石膏変種：セレナイト希少な産地の標本!!! - Height: 16.5 cm - Width: 5.6 cm- 217 g - (1)

Catawiki Buyer Protection

Trustpilot 4.4 | 136165 reviews

Share this object with your friends

Description from the seller

Details

Similar objects

ゾーン入りのフローター 石膏 変種：セレナイト 希少な産地の標本!!! - Height: 16.5 cm - Width: 5.6 cm- 217 g - (1)