A vug, vugh, or vugg (/vʌɡ/) is a small- to medium-sized[quantify] cavity inside rock. It may be formed through a variety of processes. Most commonly...

A vug is a cavity in a rock. Vug may also refer to: A Titanian individual in Philip K. Dick's science fiction novel The Game-Players of Titan An acronym...

A geode (/ˈdʒiː.oʊd/; from Ancient Greek γεώδης (geṓdēs) 'earthlike') is a geological secondary formation within sedimentary and volcanic rocks. Geodes...

coating of fine crystals on a rock fracture surface, or vein or within a vug or geode. Miarolitic cavity Klein, Cornelis; Hurlbut, Jr., Cornelius S. (1985)...

gold-filled vug was blasted open on the 1200 level. The next day, Roelof, a mine owner and an attorney explored the "cave of sparkling jewels". The vug measured...

occurs naturally as the rare mineral lópezite. It has only been reported as vug fillings in the nitrate deposits of the Atacama desert of Chile and in the...

opal it is called a thunderegg. The term vug is also used for similar cavities although the meaning of vug is usually restricted to cavities in rocks...

waters forming the vugs in which the quartz crystals formed. While the dolomite unit is Cambrian in age, the quartz within the vugs is interpreted to have...

Crystals of epistilbite and calcite in a vug in Deccan Traps basalt lava from Jalgaon District, Maharashtra...

Shelfstone Snottite Soda straw Speleoseismite Stalactite Stalagmite Stalagnate Vug Dwellings Cave dweller Cave-dwelling Jews Cave monastery Kome Caves Nok and...