[rock by form]

BT rock (inorganic material)

300201479

[rock by form]

NT8 300011176 stone (worked rock) [+~]
- NT9 [stone by form] [+~]
  - NT10 crushed stone
  - NT10 fieldstone
  - NT10 flagstone [+~]
    - NT11 Hudson bluestone
    - NT11 Arizona flagstone
  - NT10 freestone
  - NT10 gravel [+~]
    - NT11 pea gravel
  - NT10 rubble
  - NT10 stone dust [+~]
    - NT11 marble dust
  - NT10 scantling
  - NT10 megaliths
  - NT10 monoliths
  - NT10 rough cut stone
  - NT10 milled stone
  - NT10 kal
  - NT10 engineered stone
  - NT10 natural stone
- NT9 [stone by function] [+~]
  - NT10 industrial jewel
  - NT10 cobble [+~]
    - NT11 beach cobble
  - NT10 building stone [+~]
    - NT11 thackstone
    - NT11 roofing granules
    - NT11 dimension stone [+]
  - NT10 curbing
  - NT10 monumental stone
  - NT10 paving stone [+~]
    - NT11 Belgian block
    - NT11 sett
- NT9 [stone by quality] [+~]
  - NT10 birthstone
  - NT10 gemstone [+~]
    - NT11 semiprecious stone
    - NT11 precious stone (material)
    - NT11 [gemstones by specific type] [+]
NT8 300011671 boulder
NT8 300011672 sarsen
NT8 300011677 cobble [+~]
- NT9 beach cobble
NT8 300011691 pebble (rock)
NT8 300247919 fossils [+~]
- NT9 microfossils [+~]
  - NT10 phytoliths
  - NT10 nannofossils
- NT9 coprolites
- NT9 Cardiidae (fossils)
- NT9 petrified wood
NT8 300264873 living rock
NT8 300266158 comets
NT8 300266159 meteorites
NT8 300266160 meteoroids
NT8 300266161 asteroids
NT8 300419403 beachrock
NT8 300438615 fulgerites (rock by form)

Català roca per forma
Castellano rocas por forma

Date of creation: 21-Apr-2025

Accepted term: 21-Apr-2025