Starving Artists: How To Cut A Rock - Starving Artists

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How To Cut A Rock

#1 User is offline   cabbingrough 

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Posted 30 July 2010 - 01:57 PM

First, I am self taught, so please forgive my terminology! A few people have asked how we cut rocks, so I put this together to give everyone a better idea of what your stones go through before you get them!

Usually I look to buy stones that are 2 - 10 pounds. I have 2 saws, but I prefer to use the smaller one if I can, so smaller rocks are always good. We start by taking a big rock:
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And running it through the saw multiple times to make slabs. I usually ask Karl to do this part because the saw is run with oil, which of course is really messy and icky. This is my little saw.
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Once we have lots of slabs cut, I bring them upstairs to my table.
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Upstairs I'll draw shapes on the slabs for what I may like to cut. Sometimes slabs will sit here for months before I see what I want.
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Once I've decided on the size and shape, the rock goes back down to the saw to be trimmed out, like this:
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Now I'll start shaping it. I use this beautiful machine I just bought last month. My old machine was very messy and loud, this one is so quiet, I can listen to music while I work! I start by shaping the stones with this 100 grit diamond wheel. The wheel has to stay wet, and essentially what I am doing is slowly sanding the rock into shape. A lot of people will dop their stone (add a dowel rod to the back for a handle) but I prefer to torture my hands.
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Here's a stone after it's shaped:
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Now I need to add the dome. I'll take it back to the wheel and sand it until it looks good.
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Sanding a rock is very similar to sanding wood. If you only sand something with a course sandpaper, you will have scratches. So, each rock gets "sanded" 7 times, each with a finer grit until all the scratches are gone. Once this is done, it's time to polish.

The rocks are each polished with 3 different pads. The pads have diamond paste, which is how they get shiny :)
Posted Image You can see here I'm holding the stone with my right hand. I'm left handed, but I've sanded off all my fingernails so I am trying to work right handed for a few days.
After this step, the rock is done and ready to be listed on etsy!
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I hope this all makes sense without being too boring :)
Laura
Cabbing Rough
my etsy shop

#2 User is offline   DawninCal 

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Posted 30 July 2010 - 02:08 PM

Boring!?!?!?

It's fascinating! Thank you so much for taking the time to share with us how you make your cabs.

May I say, that the final product shown above is stunningly beautiful. That circle in the stone looks like a sun from another galaxy.

Love it!

:)

Dawn

#3 User is offline   cabbingrough 

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Posted 30 July 2010 - 02:17 PM

Thanks Dawn! I love cutting rocks, I used to make a lot of jewelry, but I just enjoy this so much more lately :)
Laura
Cabbing Rough
my etsy shop

#4 User is offline   Sophy 

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Posted 30 July 2010 - 02:48 PM

I'll echo Dawn, the process is fascinating. I enjoy learning about what goes into the pieces.

#5 User is offline   Cindy 

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Posted 30 July 2010 - 03:01 PM

Very cool! and I love the final product, too. It's stunning!
Cindy

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#6 User is offline   TJR Jewellery 

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Posted 30 July 2010 - 03:04 PM

Thanks for sharing with us!

I'll do the pre-forms undopped, but when it comes to doming the stones I like to have them on a dop stick (I save my finger nails for the files and sand paper during jewellery fabrication instead!)

#7 User is online   JBAcresJewelry 

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Posted 30 July 2010 - 03:50 PM

THAT was cool! Thank you so much for that! I have always wondered!!

#8 User is offline   Bonlou10 

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Posted 30 July 2010 - 04:02 PM

Thank you so much for sharing that. It is a fascinating process and one that I have always wondered about.
Bonnie
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#9 User is offline   Tiger Lily 

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Posted 30 July 2010 - 04:02 PM

Amazing process.....you're great at what you do! The finished product is well worth the mess....except i'd really miss my fingernails what little i have! :lolha: :nemo:
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#10 User is offline   Faemael 

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Posted 30 July 2010 - 05:59 PM

That is so cool..I find the process very fascinating as well. I have no idea what the terminology would be and this is very easy to follow. Thank you for sharing!!

#11 User is offline   Nicker 

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Posted 30 July 2010 - 08:24 PM

Thank you for sharing that! I love stones and find the cutting fascinating! Someday maybe, I'd love to learn it as I like different than your traditional shapes. You do stunning work!

#12 User is offline   Violetmoon 

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Posted 31 July 2010 - 12:34 AM

Thank you for sharing.

Gaves us an inside on how much work it is to make a cab

#13 User is online   Skye 

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Posted 31 July 2010 - 06:42 AM

Thank you so much for sharing your process. It really seems like alchemy from the beautiful rock to the finished product. Gorgeous ~ Skye

#14 User is online   carol1350 

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Posted 31 July 2010 - 06:45 AM

That is so interesting, thank you for sharing!

#15 User is offline   bangersisterbling 

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Posted 31 July 2010 - 06:47 AM

very cool ! thank you for sharing

#16 User is offline   Caelestis 

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Posted 31 July 2010 - 08:29 AM

Nice demo, and I'm REALLY jealous of your new machine! I inherited my dad's lapidary workshop several years ago. The cabbing machine is run with a washing machine motor and a pulley/belt system. It's loud and it only runs at one speed--spin cycle. :) I'm with Tim--I prefer to work with the stones dopped. I drop things too easily otherwise. You're a brave woman!
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#17 User is offline   beadsbeadingbeaded 

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Posted 31 July 2010 - 08:55 AM

Not boring at all! I enjoyed reading this post! I actually had never seen such a system before! I like how you can decide each small shape from the large slab! Thanks for sharing!

#18 User is offline   StacyK 

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Posted 31 July 2010 - 09:38 AM

Wow, thank you so much for sharing.

#19 User is offline   dragontrollqueen 

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Posted 31 July 2010 - 10:42 AM

Wow...I knew it was a process...but I had no idea it was this involved...You sure know how to keep the reader interested...boring? Ha...I think not!

I must also say, you rockhounds do NOT get enough credit for the time and effort that it takes to take a chunk of seemly useless rock and turning them into stunning works of art!!!

I look forward to seeing more of your lovely cabs- thank you for the lessons. I am truly in awe...!
Heather

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#20 User is offline   Cassie 

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Posted 31 July 2010 - 08:26 PM

That is soooo cool! Thanks for sharing!
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