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Jon Dev: Polished stone: igneous petrology illustrated - #2
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Jon Dev: Polished stone: igneous petrology illustrated
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Jon Dev: Polished building stone: Ordovician fossiliferous and bioturbated carbonate rock
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Jon Dev: Polished building stone: Ordovician fossiliferous and bioturbated carbonate rock - #2
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Jon Dev: Polished building stone: Ordovician fossiliferous and bioturbated carbonate rock - #3
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Jon Dev: Structures in metamorphic rock - #1
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Jon Dev: Structures in metamorphic rock - #2
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Jon Dev: Polished stone: carbonate rock textures - #2
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Jon Dev: Polished stone: carbonate rock textures
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Jon Dev: Polished stone: folded layering in metamorphic rock
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Jon Dev: Polished stone: graphic granite texture in rapakivi granite
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Jon Dev: Polished stone: granitic rock with zoned feldspar crystals
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Jon Dev: Polished building stone: Ordovician fossiliferous and bioturbated carbonate rock - #4
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Jon Dev: Polished stone: carbonate rock textures - #3
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Jon Dev: Polished stone: veined breccia
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Jon Dev: Structures in metamorphic rock - #3
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Jon Dev: Polished building stone: Ordovician fossiliferous and bioturbated rock - #5
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Jon Dev: Polished building stone: Ordovician fossilferous and bioturbated rock - #6
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Jon Dev: Wall with ornamental sandstone panels
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Jon Dev: Polished stone: coarse-grained feldspathic intrusive rock
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Jon Dev: Polished stone: breccia with inter-fragment veinlets
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Jon Dev: Polished stone: porphyritic granite
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Jon Dev: Polished stone: veined breccia - #2
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Jon Dev: Polished stone: feldspathic gneiss with garnet
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Jon Dev: Structures in metamorphic rock - #4
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Jon Dev: Polished building stone: Ordovician fossiliferous and bioturbated carbonate rock - #7
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Jon Dev: Seen in building stone: trough cross-lamination in sandstone
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Jon Dev: Folded gneiss exposed in stone steps
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Jon Dev: Polished stone: veined breccia - #3
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Jon Dev: Structures in metamorphic rock - #5