Bristol Diamonds

Bristol Diamonds are not actually diamonds but quartz crystals found in geodes, geological rock formations which occur in dolomitic conglomerate found in the Avon Gorge in Bristol, England. Their origin lies in geological processes of the Triassic period, about 250 to 200 million years ago.

单词	Bristol Diamonds
释义	Bristol Diamonds 英语百科 Bristol Diamonds Bristol Diamonds are not actually diamonds but quartz crystals found in geodes, geological rock formations which occur in dolomitic conglomerate found in the Avon Gorge in Bristol, England. Their origin lies in geological processes of the Triassic period, about 250 to 200 million years ago.
随便看	provastatin PROVD provea prove a bit much proveable proveably prove an abortion prove an alibe prove an alibi Prove a negative prove a point prove a will prove be a match for someone prove by experiment provecho provect provectant Provection provections provector provectus proved proved area proved bull proved carcinogen