Definition of Porphyry shell. Meaning of Porphyry shell. Synonyms of Porphyry shell

Here you will find one or more explanations in English for the word Porphyry shell. Also in the bottom left of the page several parts of wikipedia pages related to the word Porphyry shell and, of course, Porphyry shell synonyms and on the right images related to the word Porphyry shell.

Definition of Porphyry shell

Porphyry shell
Porphyry Por"phy*ry, n.; pl. Porphyries. [F. porphyre, L. porphyrites, fr. Gr. ? like purple, fr. ? purple. See Purple.] (Geol.) A term used somewhat loosely to designate a rock consisting of a fine-grained base (usually feldspathic) through which crystals, as of feldspar or quartz, are disseminated. There are red, purple, and green varieties, which are highly esteemed as marbles. Porphyry shell (Zo["o]l.), a handsome marine gastropod shell (Oliva porphyria), having a dark red or brown polished surface, marked with light spots, like porphyry.

Meaning of Porphyry shell from wikipedia

- original copper porphyry. It forms when meteoric water (rain or snow melt infiltrating the Earth's surface) percolates through the copper porphyry. Dissolved...
- It is the only source of imperial porphyry in the world. Typical materials known from this site are: purple porphyry Some of the monuments known to come...
- damages health over time. Using a Tactical Mask makes one immune to it. Porphyric Hemophilia Elder Scrolls III: Morrowind, Elder Scrolls IV: OblivionThe...
- grandeur with a colonnaded peristyle with columns of marble, granite and porphyry. The northwest facade of the mosque is decorated with rectangular Iznik...
- oxidation of iron and manganese. It is often incorrectly described as porphyry. Brisbane tuff began to be used during the period when Captain Patrick...
- space Space Volume Traditional materials Wood Marble Limestone Granite Porphyry Diorite Jade Ivory Clay Terracotta Bronze Gold Silver Butter Soapstone...
- Nicholas of Myra Paphnutius of Scetes Paphnutius of Thebes Polycarp of Smyrna Porphyry of Gaza Psote of Ebsay Serapion of Thmuis Severian of Gabala Yousab el-Abah...
- that the term porphyrogenitos may refer to the purple-red rock known as porphyry that walled the imperial birthing apartment.[citation needed] Because of...
- and griffins, mythical eagle–lion hybrids of Eastern origin. Homer and Porphyry wrote that Apollo had a hawk as his messenger. In many myths Apollo is...
- is mined or extracted as copper sulfides from large open pit mines in porphyry copper deposits that contain 0.4 to 1.0% copper. Sites include Chuquicamata...