Lamprophyre and Rhomb Porphyry Types and Facts
Types
Minette, Alnoite, Camptonite, Monchiquite, Fourchite, Vogesite, Appinite and Spessartite
Igneous rock
Features
Always found as volcanic pipes over deep continental crust, Host rock for Diamond, Is one of the oldest rock, Surfaces are often shiny
Host Rock for Lead
Archaeological Significance
Types of Lamprophyre and Rhomb Porphyry
Some rocks according to their use or texture are classified into different types. Know more about Lamprophyre Texture and Rhomb Porphyry Texture. Types of Lamprophyre are Minette, Alnoite, Camptonite, Monchiquite, Fourchite, Vogesite, Appinite and Spessartite whereas the types of Rhomb Porphyry are Igneous rock.During historic times, some rocks depending on their hardness were used to create Pictographs and Petroglyphs. Rocks which are hard were generally not used. Pictographs are paintings or drawings that have been placed or created on the surface of rock. Lamprophyre and Rhomb Porphyry were for creating pictographs. Petroglyph is an image which is carved into a rock. These are images created by removing part of a rock surface by incising, picking, carving or abrading, as a form of rock art. Lamprophyre and Rhomb Porphyry were for creating petroglyphs.