Petrology (Cd3450), Crinoidal Limestone

Cut and Polished Crinoidal Limestone

Petrology (Cc04752), Concretion

Petrology (Cf2653), Tufa

Tufa

Petrology (Cc5054)

Brandon Hill grit. Irregular shape.

Petrology (Cd3398), Crinoidal Limestone

Crinoidal limestone

Petrology (Cc04747), Concretion

Petrology (Cb04010), Conglomerate

Petrology (Cb03921), Fine Grained Limestone

Petrology (Cc04309), Oolitic Limestone

Petrology (Cd6724), Rhyolite

Petrology (Cd6482), Scoriae

Petrology (Cd6483), Scoriae

Petrology (Cc6602), Sandstone

Sandstone

Petrology (Cb3862), Bone Bed

Bone Bed sample from Aust cliff

Petrology (Cc4360), Clay-after-rock salt

Petrology (Cc4333), Trachite

Petrology (Cc4334), Trachite

Petrology (Cc4340), Kimberlite

Petrology (Cc4339), Larvikite

Petrology (Cc4341), Larvikite

Petrology (Cc4342), Cryptoperthite

Petrology (Cc4343), Larvikite

Petrology (Cc4344), Cryptoperthite

Petrology (Cc4345), Cryptoperthite

Petrology (Cc4346), Cryptoperthite

Petrology (Cc4347), Cryptoperthite

Petrology (Cc4348), Cryptoperthite

Petrology (Cc4349), Cryptoperthite

Petrology (Cc4350), Cryptoperthite

Petrology (Cc4351), Cryptoperthite

Petrology (Cc4352), Tronjheimite

Petrology (Cc4335), Diatomaceous Earth (Kieselghur)

Petrology (Cc4332), Obsidian

Petrology (Cd5746), tachylite

Petrology (ECMAG.2884.10)

small igneous rock

Petrology (ECMAG.2884.14)

Small piece of grey igneous rock

Petrology (ECMAG.2884.17)

Small oval smooth piece of basalt

Petrology (ECMAG.2884.12)

Igneous rock

Petrology (Cc04493), Satin Spar

Petrology (Cc04707), Sandstone with calcite on faces