Category: Opals

Opal Body Tone Scale

We can evaluate opal body tone using the standardised Munsell colour system November, 2017 The Munsell Colour System is a colour space that is comprised of three colour dimensions – value (light to dark), hue (colour) and chroma (colour intensity). For opal body tones, we will be referring to the ‘value’ dimension and this divided […]

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