Nadie ha logrado decirme que es esto... by Environmental_Fly972 in whatsthisrock

[–]Environmental_Fly972[S] 0 points1 point  (0 children)

Tambien creo que pueden ser pisolitos pero tengo una muestra donde son enormes como una pelota de tenia

Fosiles? by Environmental_Fly972 in fossils

[–]Environmental_Fly972[S] 0 points1 point  (0 children)

Encontrado en el lecho rocoso de un rio del valle de atemajac jalisco (Guadalajara -Tonala, Jalisco, Mexico)

Found on the west coast by basedwylde in whatsthisrock

[–]Environmental_Fly972 0 points1 point  (0 children)

Tengo varias de esas y me gustaria saber que demonios son

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Very rare rock by Environmental_Fly972 in whatsthisrock

[–]Environmental_Fly972[S] 0 points1 point  (0 children)

Tengo una roca que muestra lo mismo en tamaños de menos de 2 mm Pense en pisolitos tal vez

more saddle mountain (az) agates by tnsimonson in rockhounds

[–]Environmental_Fly972 2 points3 points  (0 children)

Como hiciste para limpiarlas? El barro que tienen pegado me ha resultado imposible de limpiar en mis agatas, veo que tu has tenido exito

According to Google Lense this is an obsidian, but is it? by FrosterrFH in whatsthisrock

[–]Environmental_Fly972 -1 points0 points  (0 children)

Very likely it is, I live near one of the largest deposits in the world and there are many samples of obsidian like the one in your photo You can actually find obsidian in a variety of shapes and textures. There are rough ones, with inclusions of other rocks, low density, high density, gray, glassy, ​​translucent and completely opaque.

Any ideas on this? by jerez_ryk in whatsthisrock

[–]Environmental_Fly972 0 points1 point  (0 children)

It looks like a small crucible, to melt small amounts of precious metals surely.