|
|
|
|
|
|
Research Home
Tools Art & Architecture Thesaurus Full Record Display
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Click the icon to view the hierarchy. |
|
|
pietra di paragone (basalt (basic igneous rock), basic igneous rock, ... Materials (hierarchy name)) |
|
Note: An extremely hard variety of basalt that is jet black in color with a faint steak of mottled white; was often used as a touchstone for metallurgists. |
Terms: |
|
pietra di paragone (preferred,C,U,English-P,D,U,N)
|
pietra di paragone (Spanish-P,D,U,U)
|
pietra di paragone (Dutch-P,D,U,U)
|
lapis liydius (C,U,English,UF,U,N)
|
|
Facet/Hierarchy Code: M.MT |
Hierarchical Position:
|
|
|
Materials Facet |
|
|
.... Materials (hierarchy name) (G) |
|
|
........ materials (substances) (G) |
|
|
............ <materials by composition> (G) |
|
|
................ inorganic material (G) |
|
|
.................... rock (inorganic material) (G) |
|
|
........................ igneous rock (G) |
|
|
............................ <igneous rock by composition> (G) |
|
|
................................ <igneous rock by composition: chemical> (G) |
|
|
.................................... basic igneous rock (G) |
|
|
........................................ basalt (basic igneous rock) (G) |
|
|
............................................ pietra di paragone (G) |
Additional Notes: |
|
Dutch ..... Een zeer harde basaltsoort die gitzwart van kleur is met lichte strepen in vlekkerig wit. Vaak gebruikt als toetssteen door metallurgen. |
Spanish ..... Variedad extremadamente dura de basalto de color negro profundo con pequeños toques de blanco moteado. Fue utilizada a menudo como basanita por los metalurgistas.
|
|
Sources and Contributors: |
|
|