Lithops, commonly known as living stones, are succulent plants native to southern Africa.
https://diqn32j8nouaz.cloudfront.net...t_fullsize.jpg
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Previously:
https://www.homemadetools.net/forum/...850#post202381
https://www.homemadetools.net/forum/...064#post195205
https://www.homemadetools.net/forum/...272#post196149
https://www.homemadetools.net/forum/...432#post196793
https://www.homemadetools.net/forum/...701#post201764
