炭化ケイ素のダイヤモンドとシリコンの中間的な性質はこの構造によるものである。 By way of example, this is amazingly difficult being a diamond can be a 10 over the Mohs scale. Against this, many rough stones for example agates, petrified wood, and jaspers only have a hardness of about seven or a lot less. By comprehension different abrasiveness ranges and their https://www.facebook.com/permalink.php?story_fbid=pfbid02eEhJ4v5cz3EU9sHiY7guKTxXNCFLoe5nE3MKJZAnHV7kBZcVwS1i5SmAvGRP3jo4l&id=61562415773754&__cft__[0]=AZWtIvugvdQrZBHcl7goMSusalMYKN3PKmb20Hrdb42EKXQEg0JPiTj0dGZ6J3b31cUn_C9vypJJzctQH7stc8vYwFOKFfR9Nb6GMKLxbvlLvesfiRCNv5l7YBFE1FBNwND8gnc50yAubkQDP3H9RBpslaDs6nSn8WpmGkuoOqcqDBhlN0T62T0iiOpkOMy72ha4DLztiJ57Pydtitq9xjZE&__tn__=%2CO%2CP-R