Stones and wood
Ryuoh stone
Dense and nearly watertight, with white veins and sharp ridges.
What the simulation uses
- Holds water
- 1 % by volume
- Water it keeps after draining; the rest runs down to the drainage.
- Pore space
- 3 % by volume
- Room for air and water between grains; low means roots suffocate when wet.
- Weight
- 2550 g/L
- How heavy a litre is.
- pH
- 7.2 to 8 pH
- How acid it keeps the soil.
Description
Dense and nearly watertight, with white veins and sharp ridges. It can make nearby water slightly harder and push pH up a touch.
Also called mini mountain stone.
Estimated, where sources were thin: look authored for the app; physical values estimated.