Free Stone PBR materials

Yellow golden shiny bricks

Yellow golden shiny bricks

limestone hokie stone, cut stone in bruck layer grey

limestone hokie stone, cut stone in bruck layer grey

shale black rock with white cracks

shale black rock with white cracks

Pahoehoe lava stone

Pahoehoe lava stone

Lunar basalt regolith, sharp angular fragments in fine gray dust, glassy beads scattered like spilled sugar. The matrix is powdery and matte. Micro-craters pit every face.

Lunar basalt regolith, sharp angular fragments in fine gray dust, glassy beads scattered like spilled sugar. The matrix is powdery and matte. Micro-craters pit every face.

Fresh quarry-cut sandstone block, saw marks still visible under windblown dust, warm tan with iron streaks. The cut face is flat but slightly gritty. Chisel scars mark one edge.

Fresh quarry-cut sandstone block, saw marks still visible under windblown dust, warm tan with iron streaks. The cut face is flat but slightly gritty. Chisel scars mark one edge.

Granite riprap chunks

Granite riprap chunks

Worn cobblestone street, granite setts rounded by cart wheels, soot dark in the joints. The tops are satin-smooth. Grit packs the gaps between stones.

Worn cobblestone street, granite setts rounded by cart wheels, soot dark in the joints. The tops are satin-smooth. Grit packs the gaps between stones.

Dry-stack fieldstone

Dry-stack fieldstone

Frost-shattered granite, fresh angular breaks beside weathered rounded faces, quartz grains sparkle. Ice crystals dust the cracks. The stone is cold gray and coarse.

Frost-shattered granite, fresh angular breaks beside weathered rounded faces, quartz grains sparkle. Ice crystals dust the cracks. The stone is cold gray and coarse.

Desert varnish basalt

Desert varnish basalt

Cave flowstone calcite, draped ripples and dripstone pools, waxy ivory with a damp sheen. Layers are thin and translucent at the edges. Mineral crust blooms in the recesses.

Cave flowstone calcite, draped ripples and dripstone pools, waxy ivory with a damp sheen. Layers are thin and translucent at the edges. Mineral crust blooms in the recesses.

Sea-worn limestone

Sea-worn limestone

Glacial erratic granite, coarse pink feldspar and black biotite, water-rounded but still angular. Wet patches darken the stone. Lichen dots the north face.

Glacial erratic granite, coarse pink feldspar and black biotite, water-rounded but still angular. Wet patches darken the stone. Lichen dots the north face.

Cracked dry lakebed mudstone, polygonal mud curls and deep fissures, iron-stained at the edges. The surface is dusty and brittle. Scale reads as hand-sized plates.

Cracked dry lakebed mudstone, polygonal mud curls and deep fissures, iron-stained at the edges. The surface is dusty and brittle. Scale reads as hand-sized plates.

Shale laminations

Shale laminations

Halite salt cleavage, cubic faces and glassy transparency over a white core. Edges are sharp and slightly chipped. A dry matte frost dusts the low faces.

Halite salt cleavage, cubic faces and glassy transparency over a white core. Edges are sharp and slightly chipped. A dry matte frost dusts the low faces.

Selenite gypsum crystals

Selenite gypsum crystals

Kimberlite matrix rock

Kimberlite matrix rock

Welded volcanic tuff, compacted ash with fiamme lenses and a gritty sandstone feel. Colors run from tan to charcoal. The texture is uneven but cohesive.

Welded volcanic tuff, compacted ash with fiamme lenses and a gritty sandstone feel. Colors run from tan to charcoal. The texture is uneven but cohesive.

Andesite porphyry

Andesite porphyry

Rhyolite flow banding, pink and gray swirls in a fine-grained volcanic matrix, slightly rough to the touch. Bands follow a frozen flow direction. The surface is matte with occasional glass flecks.

Rhyolite flow banding, pink and gray swirls in a fine-grained volcanic matrix, slightly rough to the touch. Bands follow a frozen flow direction. The surface is matte with occasional glass flecks.

Vesicular scoria

Vesicular scoria

Obsidian volcanic glass, black and mirror-smooth with conchoidal ripples. Reflections are liquid-sharp. A few dull rust spots oxidize along micro-cracks.

Obsidian volcanic glass, black and mirror-smooth with conchoidal ripples. Reflections are liquid-sharp. A few dull rust spots oxidize along micro-cracks.

Agate banding, concentric rings from milky quartz to iron brown, polished to a hard vitreous shine. Bands are razor-thin and even. The edge shows a clean conchoidal break.

Agate banding, concentric rings from milky quartz to iron brown, polished to a hard vitreous shine. Bands are razor-thin and even. The edge shows a clean conchoidal break.

Orbicular jasper

Orbicular jasper

Banded onyx, translucent caramel and cream layers with a waxy gloss. Light penetrates the thin bands. The surface is polished flat with no visible pores.

Banded onyx, translucent caramel and cream layers with a waxy gloss. Light penetrates the thin bands. The surface is polished flat with no visible pores.

Soapstone block, talc-soft and waxy, pale green-gray with a greasy finger sheen. Fine scratch marks follow the grain. The surface feels almost polished by use.

Soapstone block, talc-soft and waxy, pale green-gray with a greasy finger sheen. Fine scratch marks follow the grain. The surface feels almost polished by use.

Serpentinite green stone

Serpentinite green stone

Flint nodule surface

Flint nodule surface

Chalk cliff face, powdery white and crumbly, with flint nodules embedded like dark eggs. The surface is matte and dry. Fine grit sheds from the chalk.

Chalk cliff face, powdery white and crumbly, with flint nodules embedded like dark eggs. The surface is matte and dry. Fine grit sheds from the chalk.

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