All Stone Library

Capao Mato Slate, Montauk Gray Slate, Gris Montauk Slate, Montauk Ardosia, Montauk Slate, Montauk Azul Ardosia, Bluish Grey Slate, Grey Green Slate, Ardosia Azul Montauk, Azul Montauk Slate, Montauk Grey Slate, Jaddish Slate, Pompeu Velho Slate, Montauk Blue Slate

Sikis Gray Slate, Kavala Slate, Kavala Blue Slate, Kavala Gray Slate, Sykis Quarzit, Sykis Quartzite, Sykes Quarzit, Sykes Quarzite, Sykis Grey Slate, Sykis Quarzit-Grey, Sikis Blue Slate, Sikis Slate

Charcoal Black Slate, Charcoal Grey Slate, in China stone market:炭蓝板(Tàn lán bǎn), Charcoal Blue Slate

Welsh Dark Blue Grey Slate, Welsh Blue Grey Slate, Dark Blue Grey Slate

Domiz Slate, Domiz GM Blue-Grey, Domiz LC Blue-grey, Valdeorras Domiz, Domiz LC Blue-Grey Slate

Delabole Slate

China Jade Green Slate, China Jade Slate

Penrhyn Heather Blue, Heather Blue, Welsh Heather Blue, Welsh Blue Slate, Heather Blue Slate

Kota Blue Slate

Blue Slate China, China Blue Slate

Domiz GM, Valdeorras Domiz, Domiz LC Blue-grey, SSQ First Domiz GM Blue-grey, Domiz GM Blue-Grey Slate, Domiz GM Blue-Grey

Ardosia de Canelas, Ardoisia de Canelas, Ardosia Azur Canelas Slate, Ardosia Canelas

Pirca de San Luis, San Luis Multicolor Slate, Pirca San Luis

SSQ First Sarria Blue Slate, Pizarras Sarria, Sarria Blue Slate