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Money in fossils. Banknotes prints in stone
small gray shiny metallic nugget just found by searchers on the white background
Realy rusted pipe line need to be changed as soon is possible
Casting iron presented in the form of ingots.
Close-Up Of Zeolite On Table
Contact sheet representing 24 hours and one moment.
Samples of banded iron formation from the Barberton Greenstone belt.
Asbestos family mineral band in geological rock sample
This shock-induced rock displays the typical horsehair or fir leaf patterns which are indicators of shock in rock layers beneath meteor craters. Shot in the UNESCO Vredefort Dome World Heritage Site, North-West Province, South Africa.
Magnified close up of mineral encrusted basalt rock.
Schist is a medium-grade metamorphic rock with medium to large, flat, sheet-like grains in a preferred orientation (nearby grains are roughly parallel). It is defined by having more than 50% platy and elongated minerals, often finely interleaved with quartz and feldspar. These lamellar (flat, planar) minerals include micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn-out grains to such an extent that a particular form called quartz schist is produced. Schist is often garnetiferous. Schist forms at a higher temperature and has larger grains than phyllite. Geological foliation (metamorphic arrangement in layers) with medium to large grained flakes in a preferred sheetlike orientation is called schistosity
Calmitacea inside a peace of stone. The fossil was growing in the Carboniferous Period (around 360 to 300 million years ago).
Rocks on a white background
Rheum officinale, Chinese rhubarb, Rheum palmatum L．
green tremolite on the white background
Stone image on a white background
Atacamite calcination of chlorides
minefield
Sample of Archean age interbedded barite and chert with scale. Barite is mined and used for drilling mud
The Acasta Gneiss is a rock outcrop of Hadean tonalite gneiss in the Slave craton in Northwest Territories, Canada. Located on an island about 300 kilometres north of Yellowknife, the Acasta River rock deposit, believed to be 3.96 billion years old, is the oldest known intact crustal deposit on Earth
Rocks on a white background
cross section of a precious mining material
99.9% fine molybdenum isolated on white background
Galena a mineral specimen of natural lead ore collected in the UK
Petrified Orthoceras from the Sahara: valuable fossils for studying the evolution of cephalopods.
chinese medicine Radix Polygonum Multiflorum Preparata, Prepared tuber of multiflower knotweed on black background
Muscovite gneiss with large flat single crystals, made of light mica, hand specimen from Germany, Bavaria, Upper Palatinate, stacked photo.
Unique underground geology of stalactites and stalagmites.
Specimen of mineral phosphorite or rock phosphate
Metamorphic rock with a turquoise mineral layer.
Free Images: "bestof:Photograph of Sample Mine Ties - NARA - 2129495.jpg Scope and content Original caption One of the best and of worst Mine ties must be solid enough to hold"
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