Sulfur steam from volcano Teide on Tenerife island, Canary islands, Spain
Aerial scenic view of glowing volcanic lava on Hawaii's Big Island
Solidified Igneous Rock
Sulfuric deposits on the stones on the peak of volcano Teide, Tenerife island, Canary islands, Spain
The magnificent monument of Shiprock New Mexico.
Late dusk behind rocky outcroppings near Shiprock, New Mexico.
Floating air flow over volcanic ground
Scientist holding sample of raw crystal in hands. Male hand holding a fragment of rock crystal mineral.
Crater near Volcano Teide on Tenerife island, Canary islands, Spain
Volcanologist looking at volcanic pumice rock
Geology mineral collection of various sedimentary metamorphic and igneous rocks
Pyrites Metal Rock Mineral from Geology Collection Under Lens
Medium shot of clouds of steam rising over rough volcanic landscape
Grit rinsed from rock to inspect the polishing process to determine the next steps in the lapidary process.
Solidified Lava Rock
Solidified Lava Rock
Hardened lava flow on the slope of Volcano Calderon Hondo, Fuerteventura, Canary Islands. Crater desert empty landscape. Close up of rock formations.
Volcanic rocks near Volcano Teide, Tenerife island, Canary islands, Spain
Stormy ocean crash on rocky volcanic shore in Tenerife Canary Islands. Sea waves foam splashing on igneous rocks in slow-motion.
Person picking out tumbled rocks from ceramic pieces in water while rising grit off them as part of the rock polishing process.
Volcanic eruption in Big Island, Hawaii, USA: Fiery river of natural lava
Spongy Porous Broken Basalt Stones
Tilt view on Volcano Teide, Teide National Park, Tenerife island, Canary islands, Spain
Rare earth minerals rock under a microscope in Geology mining lab
Stormy ocean crash on rocky volcanic shore in Tenerife Canary Islands. Sea waves foam splashing on igneous rocks in slow-motion.
Amethyst Crystal from Geology Rock Mineral Collection
Spongy Porous Broken Basalt Stones
Tilt view of Volcano Teide on Tenerife island, Canary islands, Spain
Rock pulled from tumbler barrel after being rinsed while polishing stones to inspect texture, color, pattern, and shape.
Geologist studying Geoscience Geochemistry Examines Rock Minerals
A Lake Among Tree Branches and Rocks
Solidified Lava Rock
Panorama view from peak of Volcano Teide - highest mountain in Spain - 3718 m, Teide National Park, Tenerife island, Canary islands, Spain
Masca mountain village and gorge on Tenerife island, Canary islands, Spain. Ancient Guanche settlement, before Spanish conquest in 1496
Rock Mineral Collection
Late dusk behind rocky outcroppings near Shiprock, New Mexico.
View on Masca mountain village and gorge on Tenerife island, Canary islands, Spain. Ancient Guanche settlement, before Spanish conquest in 1496
A couple stands on rugged terrain by the sea at Los Gigantes Cliffs in Tenerife, steep igneous rocks rising dramatically behind them under a clear sky.
Tilt view of Volcano Teide, Tenerife island, Canary islands, Spain
Sulfur steam from volcano Teide, Tenerife island, Canary islands, Spain
Geologist hands holding Amethyst crystal mineral from mine
People in Teide National Park on Tenerife island, Canary islands. View on Volcano Teide
Hobby Rock Collector looking at Crystal Mineral Collection
Huge caldera of Volcano Teide with solidified lava or clinker, Tenerife island, Canary islands, Spain
Crater desert empty landscape. Close up of rock formations. Hardened lava flow on the slope of Volcano Calderon Hondo, Fuerteventura, Canary Islands. Local ground squirrels run in the background.
Geology Rock Mineral Collection Earth Science
Sulfur steam near the peak of volcano Teide, Tenerife island, Canary islands, Spain
Panorama view from Volcano Teide - highest mountain in Spain - 3718 m, Tenerife island, Canary islands, Spain