423-19 Tavush Green Earth

Natural Pigments Pigment

Brand
Natural Pigments Pigment (see all 157 pigments)
Compare
Find similar
Company
Natural Pigments (5 products)
Medium
Dry pigment
Pigments
  • PG23 ●●●●●
Oil Absorption
28 g oil / 100 g
Pigment particle size
≈ 0–15 µm (80–85%), 30 µm
pH
8.0
Density
2.95-3.05 g/cm³
Hardness
2.0
Refractive Index
nα = 1.606–1.625 nβ = 1.630–1.662 nγ = 1.579–1.661
Heat Stability
320 °C
ASTM Lightfastness
I I I
Description from the manufacturer
Rublev Colours Tavush Green Earth is the greenish mineral celadonite—s phytosilicate of hydrated iron potassium silicate containing small amounts of aluminum, calcium, magnesium, sodium, and numerous trace elements. It is a green mineral that looks like tiny flakes of the mineral mica, or small lumps of clay. The color of celadonite varies considerably from pale green, bright green, bluish-green, olive-green, and black-green, depending upon its constituent elements. Rublev Colours Tavush Green Earth is from the Idzhevanskoe deposit, Idzhevan, Tuvash province of Armenia
Lab 2D planes
...
...
Previous pigment on the chart
Next pigment on the chart