Minerales y fósiles

Fossil honeycomb coral - British Mineralogy, Volume 3 - 1809

Fossil fern fronds in split nodules - British Mineralogy, Volume 3 - 1809

Golden honeycomb rock - British Mineralogy, Volume 3 - 1809

Black prismatic crystals in white rock - British Mineralogy, Volume 3 - 1809

Fern like brown dendrite - British Mineralogy, Volume 3 - 1809

Smooth tan stone - British Mineralogy, Volume 3 - 1809

Green crusted mineral pebbles - British Mineralogy, Volume 4 - 1811

Black rock with glassy crystal faces - British Mineralogy, Volume 4 - 1811

Knobbed golden crust with a granular part - British Mineralogy, Volume 4 - 1811

Pale rock bristling with fine crystals - British Mineralogy, Volume 4 - 1811

Pale stone with dark round inclusions - British Mineralogy, Volume 4 - 1811

Folded pale crystal plates - British Mineralogy, Volume 4 - 1811

Brown branching mineral growth - British Mineralogy, Volume 4 - 1811

Pale rock with dark star-shaped blotches - British Mineralogy, Volume 4 - 1811

Hanging dark mineral columns - British Mineralogy, Volume 4 - 1811

Ringed banded stone and pebbles - British Mineralogy, Volume 4 - 1811

Pale stones with black radiating wedges - British Mineralogy, Volume 4 - 1811

Ammonite in yellow rock - British Mineralogy, Volume 4 - 1811

Radiating pale fibre heads on rock - British Mineralogy, Volume 4 - 1811

Large golden rhomb crystal - British Mineralogy, Volume 4 - 1811

Tall striated crystal - Exotic Mineralogy, Volume 1 - 1811

Crystalline rock over a red-brown slab - Exotic Mineralogy, Volume 1 - 1811

Mottled rocks with cavities - Exotic Mineralogy, Volume 1 - 1811

Red botryoidal mineral crust - Exotic Mineralogy, Volume 1 - 1811

Yellow mineral crust with crystal fan - Exotic Mineralogy, Volume 1 - 1811

Pale rock with dark grains - British Mineralogy, Volume 4 - 1811

Polished stones and crystals - Exotic Mineralogy, Volume 1 - 1811

Orange blade crystals in pink rock - Exotic Mineralogy, Volume 1 - 1811

Pale green stone on pebble rock - Exotic Mineralogy, Volume 1 - 1811

Green botryoidal mineral - Exotic Mineralogy, Volume 1 - 1811

Dark red porous rock - Exotic Mineralogy, Volume 1 - 1811

Trilobite fossil - Arcana, or the Museum of Natural History - 1811

Blocky white crystals in dark rock - British Mineralogy, Volume 1 - 1804

Porous pale rock with cube outlines - British Mineralogy, Volume 1 - 1804

Pale crusted rock and dark fragment - British Mineralogy, Volume 1 - 1804

Orange red mineral slab - British Mineralogy, Volume 1 - 1804

Banded rock with green crust - British Mineralogy, Volume 1 - 1804

Green branching mineral frond - British Mineralogy, Volume 1 - 1804

Lobed white mineral mass - British Mineralogy, Volume 1 - 1804

Green copper mineral on rock - British Mineralogy, Volume 1 - 1804

Green copper ore specimen - British Mineralogy, Volume 1 - 1804

Pointed yellow crystals on dark matrix - British Mineralogy, Volume 1 - 1804

Yellow prismatic crystal with diagrams - British Mineralogy, Volume 1 - 1804

Large yellow prismatic crystal - British Mineralogy, Volume 1 - 1804

Olive green bladed crystals - British Mineralogy, Volume 1 - 1804

Green copper mineral in brown rock - British Mineralogy, Volume 1 - 1804

Rounded tan concretions - British Mineralogy, Volume 1 - 1804

Stone with diamond lattice fossil pattern - British Mineralogy, Volume 1 - 1804