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Showing results for tags 'coloring agents'.
Hi all! About a year ago, I prepared walnut stain from husks by submerging them in a 50/50 mix of alcohol and water, and filtering off the solid contents after it had sat for a few days. Now, looking at my stain, a decent bit of the colorant has dropped out of solution and found itself in an insoluble layer on the bottom of the jar. Just for kicks, I decided to try using this sediment as a colorant and it's a much more lovely warm golden brown than I'm used to getting from walnut stain alone. I've made lake pigments from the same batch of walnut hulls in the past, and this sediment goes far beyond the lakes in its color quality and warmth. Any ideas as to what might be happening in the jar overtime to make this sediment? My hope is to recreate it without having to wait so long. -M
Hi guys! So, I'm doing a retouch on an old trade violin that has spirit varnish. I know that it's somewhat futile to discuss colors without actually showing an example (I'll be approved for pictures soon!), but I'm looking for a varnish that's deep cherry red... much more red than brown. I've thought of making my own 1704 varnish and adding dragon's blood.... but then I saw that one could also use henna, or cochineal, or madder root.... or I could just buy red pre-made varnish from Kremer pigments, and maybe some brown in case I need to adjust the color. So basically, now I'm overwhelmed with choices. Does anyone, from experience, have some endorsements for a nice deep but vibrant red? Anyone know what would typically be used to color a cheap varnish red.... so maybe I can use the same thing or something close to the original? Also.... how much variance is there in the types of reds the common red colorants yield? This is where some first hand experience or advice from those with lots of experience would come in handy! Thank you much for any thoughts you all may have!!!! -Sarah