Showing posts with label Azurite. Show all posts
Showing posts with label Azurite. Show all posts

Monday, September 28, 2009

Blue Crush

A while ago, I crushed some of my Azurite. As I mentioned in a previous post, when I tried doing using the tried and true slurry technique, it made bubbles and a lot floated on top, similar to flour being poorly mixed with water. I let the pigment settle & water evaporate. As you can see in the photos, the slurry technique doesn't seem to be working well with water. I could try alcohol because it has a lower surface tension. The only problem is that even if it works better, I really don't want to make rubbing alcohol from scratch! I think I'd need a distillery license for that. So, maybe I need to try the soap technique.





Thursday, April 9, 2009

Baby (Blue) Steps

I finally did a sound check at our house. One of the things that has been slowing my progress (besides Valve's Orange Box-O-Distractions) is my worry that I'll wake Ravenna up at night. So, I cranked some music in the garage & listened in her room. Barely can hear it!

I crushed some Azurite tonight & ground it into a powder. I wore a particle mask, but when I took it off after I was done, there was no burning hair smell like Lapis Lazuli. I then mixed it with water, so the finer particles will settle on the top. I've read that mixing it with soap & boiling it will leave the good stuff on the top, but I didn't want to go through all the trouble, so went with the slower way.

Since I was at it, I also did the same for the crushed eggshell in another container. Both formed bubbles, and the azurite had a lot of floating pigment on top, as you would expect when mixing flour with water the wrong way. I'll hopefully get some photos soon.

Wednesday, January 7, 2009

Time to get back on the horse

Well, after too much time spent on video games and surfing the web, my computer recently succumbed to a nasty Vundo trojan.  (I'm writing this on my wife's Mac). 

Sidenote:  I recommend against surfing the web for the lyrics to Cyndi Lauper's "She-Bop"  Bigger waste of time than I could have imagined.  If you do, do it on a Mac, or at least have all your software up to date.  Vundo is nasty and now I need to nuke & pave my machine!

So, for the last couple of days, I've stayed away from the computer at home.  When I got home tonight, I had some late Christmas presents from my cousin Debby  arrive.  In addition to a very cool Richard Cheese CD & Golf Journal, I got the book: The Materials and Techniques of Medieval Painting by Daniel V Thompson. Talk about great timing!  I've already read the Lapis Lazuli section, and am hoping to make it through Azurite shortly.  Finally I can put that expensive hunk of rock to good use!


Monday, July 28, 2008

My Dealer was Back in Town...

I got a flyer & a phone call from John Garsow, letting me know that the Gem show would be coming back to Seattle in June 27th-29. I took my daughter with me. What I didn’t realize was that it was the same date as Seattle’s Gay Pride parade & Festival, ending in the same location So, traffic was almost as bad as the parking, but she really enjoyed seeing all the people dance on such a hot day at the water fountain. She’s not even four, and she’s already been to a Democratic Caucus, the Oregon Country Fair & a gay pride festival. I think this is wonderful, but now I’m pretty sure this website will be flagged by some church group as a prime example of how the world is going to hell in a hand basket. Anyway, below are some pictures of things I picked up from John at the show. I know for certain that the blue rock is Azurite.





I think the white one is Brookite (which contains titanium oxide) or Barite and I *think* the green stone is Variscite. This is what happens when I bring my daughter places. I get distracted and end up buying things without getting the facts. I’ll add an addendum to this entry once I confirm the exact nature of these rocks.







Of course, the reason I’m getting all these rocks is to crush them and turn them into paint. I’ll let you know how it goes.
Next Entry on Monday, August 4th!