Row of stones
Granite on Capo Testa, Sardinia, Italy
Granite boulders and sandy beach
Round granite boulders on coast
The famous split rock of Clachtoll
Shingles rash on the torso
Shingles rash
Shingles rash in an AIDS patient
Aciclovir herpes drug molecule
Folded rocks on coast
Cliff with folded rocks
Granite coast in Sardinia
Neoproterozoic carbonate rocks
Sandstone rock formation, South Africa
Cold sores
Weathered sandstone sea cliff
The smooth weathered rocks of the cliffs on the Devon coastline showing geological layers of ages, on a shingle beach.
Disintegrated Granite
Weathered sandstone rocks
Shingles rash in an HIV patient
Shingles vaccine
Nature Environment
Limestone pavement
Limestone and shale strata
Basalt outcrop
Limestone karst remnant
Eroded sandstone
Volcanic rocks
Weathered granitic bedrock
Pegmatite dike in granite
A weathered granite boulder
Heavily weathered kimberlite
Gay Head, Martha's Vineyard, USA
Shingles skin rash
Shingles
Shingles rash on a baby
Shingles rash in leukaemia patient
Collection of gem stones
Varicella zoster virus blood test, conceptual image
Caves in a sea cliff on Sardinia, Italy
The Old Man of Stoer, a sea stack
Shingle beach, artwork
Granite tor, Stowe's Hill, Bodmin Moor, Cornwall, UK
Plume agate
A piece of natural slate
Calcite crystals
Agate stone with white layers
Wind erosion and weathering Antarctica
Majestic Scenery
North of Taiwan
Taipei Area
Physical weathering
Weathered sandstone boulder
Roetbachl, Zillertal Alps, Austria
Millstone grit boulders
Diaspore
Flint pebbles on Sheringham beach, UK
Yellow Horned Poppy (Glaucium flavum)
Tafoni weathered rocks at sunset
Tafoni weathering in Sardinia
Lewisian Gneiss
Matterhorn and variegated shists
Pyrolusite
Malachite
Corniche Basque, France
Close-up of stones
Shingles affecting the eye
HIV-related shingles
Large quartz geode
Iron oxide precipitation in agate
Scalp irritation after shingles
Shingles rash on the head
Shingles rash on penis
Mouth ulceration due to shingles
Prescription-only Analgesics
Vesiculopustular lesions
Botswana agate stones
Haematite group of stones
Three pieces of magnetic mineral
Quartz crystals
Augelite
Twinned staurolite crystals
Thulite mineral
Berzeliite mineral
Clinochlore
Fluorite crystals
Scolecite mineral
Dioptase
Selenite crystals
Childrenite crystal in quartz
Baryte crystals
Prismatic parallel crystals of allanite
Willemite crystal
Prismatic beryl crystal
Dolomite in Quartz Groundmass
Clinochlore crystals in rock groundmass
Witherite mineral in crystal form
Aegirine crystal in rock groundmass
Riebeckite crystals in groundmass
Microcline in rock groundmass
Axinite
Red sandstone bluffs on the River Eden
Cheesewring geological formation, Bodmin Moor, Cornwall, UK
Bauxite
Kunzite, close-up
Eroded Gibber Plain
Badlands
Whites sandstone buttes, Arizona, USA
Eroded limestone with fossils
Geological formations in Rainbow Valley, Chile
Yeliu Rose Rock--sunrise
Guihou Coast--Sunrise--Pot hole
Vik, Iceland
Basalt columns
Reaction to shingles vaccine
Fossilised leaf
Male conifer cone fossil
Sky & Cloud
Cold sore cream
Frost-shattered rock
St Catherine's Tor, Devon, UK
Leucite basanite, thin section
Chiastolite section
Hornfels, polarised light micrograph
Opal
Turquoise stones
Native silver crystals
Iron pyrites
Crystals
Fayalite crystals
Dolomite
Tschermakite crystals
Stibnite crystals
Arid landscape
Descloizite