Rockin the Rockies

Rockin the Rockies
Rock Hounding

Saturday, July 7, 2012

Lake George Rockhounding "The one that got away"

I have not posted to my rockhounding blog in some time due to studying for tests and a large fire here in Colorado Springs which some of you have no doubt heard of.  Many roads were closed, temperatures were near 100F and the smoke was unbearable. Yesterday I got out again and looked for smoky quartz near Lake George CO.  We had been to this spot before and dug out a fairly large pocket of smoky quartz crystals. We checked out an area down hill from this spot and found a lot of float crystals, but no pocket. At the end of the day we surmised that the float had been coming from the pocket of crystals we had already excavated. Still, many of the float crystals were keepers.  Normally I don't take broken crystals home, but I made an exception for the specimen pictured below.  It is about 7 inches long. With a proper termination it would have been at least 9+ inches and the biggest crystal I had ever found. It probably broke when the pocket that it formed in broke millions of years ago. :(

Wednesday, May 23, 2012

Little Pikes Peak and Elk Trail

Little Pikes Peak is near its bigger brother.  I suppose someone must have mistaken it for it's namesake at some point in time.  Today I hiked Elk trail to see if I could get to Pericle Rock.  I was going to check out Oil Creek Tunnel and the Cincinnati mine, but it got cold and windy and so I never made it, but did do some prospecting as I hiked along. Better to be safe and turn around then get caught in sleet or thunderstorm or both.  I got some nice pictures of Lil Pikes Peak.  I started at 9:30 and it was 55F at the trail-head. When I got back at 1:30 it was 42F... no sun and quite windy.  While I didn't find much, the area has some potential for smoky quartz and I'll probably revisit the area soon. Not sure why the road to the Pikes Peak doesn't open til 9AM, but the gatekeeper said the hours would be extended next week opening at 7:30.  Evidently the key-master sleeps til 9 or so. At 9 there were about 30 cars waiting for the road to open (including me).
Elk trail heading out towards Pikes Peak from the northeast

Little Pikes Peak

Quartz dribbling down the hill, a good sign for smoky quartz prospectors

Red dirt around a chunk of pegmatite. You can see some of the crystal definition

Good smoky fragment, close but no cigar... or smoky for that matter

Rumdoodle Ridge is between me and my quarry (Pikes Peak in background)



Tuesday, May 15, 2012

Fluorite at Lake George CO

Today we went to Lake George Colorado to continue work on a pegmatite we've been working on and off for the last 3 years.  We have dug about 75 feet up a hill following this pegmatite. Last year my digging buddy found some nice fluorite there and today it was my turn. This pegmatite has only yielded collectible fluorite.  We have found much microcline and quartz points, but none of these were really collectible.  These fluorites were on top of the pegmatite.  Below you can note the reddish dirt which is a seam in the pegmatite.  The red is caused by iron. Below are a few pictures of my latest finds. I will add pictures as the fluorite gets cleaned. The largest grouping of fluorites measured about 5 inches across. The fluorites appear zoned with purple and clear areas. Unfortunately though not uncommon, they are somewhat etched.

Large Fluorite only 10" from the surface

I look pretty happy about this one, wait til I try and clean it!?$#!

Here are some pictures I promised.  Most of the fluorites were etched,
but the edges are fairly crisp, some contain host pegmatite

Glued this one back together... seemed only right.
Some nice twinning shown here
Largest one found, about 5 inches across!

Staurolites near Taos NM

The Vehicle we really needed for this trip!












                  We went to Taos for a weekend getaway and do some rockhounding.  Our local club in Colorado Springs was going to look for staurolites near Pilar NM, so we went along.  The road was quite rough and muddy.  We joked about broken oil pans and engine lights on, but despite a few scrapes on our skid plates the trip went well.  We drove on a forest road for about 2.5 miles. We located schist outcrops and the hunting for staurolites began.  We all found something (Staurolites and Garnets).  The picture above of a vehicle just outside of Taos would have been nice to have, though maybe too wide for the narrow road. Staurolites crystals are famous for their twinning properties. However not all are twins. They are a silicates made of Fe,Al, Mg and SiO
Schist outcrop upper right

Schist plate with small garnets and staurolites

Here is a staurolite crystal in matrix (schist)

This staurolite weathered out of the schist and is ready to clean and be made into perhaps a pendant.



End of Day Group Hug... Yes the sun finally came out!



Tuesday, May 1, 2012

Goethite at Lake George

While not as exciting or difficult as removing smokys in the previous post. The hike to where I found the goethite with smokys was rather arduous.  I hiked into an area of the Lake George Intrusive that I've prospected before.  Bob (my rock hounding buddy) and I have prospected this area several times, often with success.  I dug into an area of quartz and was about to give up digging when I noted the color of the dirt changed from brown to yellow (a good sign).  I immediately hit groupings of goethite and quartz.  The quartz was infused with goethite to give some crystals brown and others a purple color (amethyst).  In the past the mineral combination was called onegite, which is easier to say than quartz infused with goethite sprays...
Below are some pictures of my finds.  Bob was gracious enough to assist in taking zoom-in pictures of parts of the onegite (see last picture).
Onegite specimens

Goethite and quartz (onegite)

Nice display piece with goethite spray at bottom with quartz

Onegite scepter magnified 40X

Smokys at Lake George

April ended well, with the biggest pocket of smokys I've ever worked on.  The excavation was about 5 feet deep and measured about 10 feet across. While the collapsed pocket was not nearly this big (1ft deep by about 3ft across), the excavation was required to ensure crystals were taken out without damage. Many of the smokys exceeded 4 inches and length.  Below is a photo record of the find. My partner Bob made the discovery in an area we have been prospecting for about a year.  We shall return!
Pocket is opening up with smoky quartz appearing

Smoky Quartz crystals are now popping up as we dig further down



Careful extraction is key to preserving 1 billion yr old crystals

Some crystals nearly cleaned up for display
Bob ensuring all crystals are removed from pocket
Crystal grouping preserved in mud


Finished product one of several 5 inch crystals


Tuesday, April 10, 2012

Lake George smoky quartz fluorite amazonite and more!


Pikes Peak: The morning started out a little foggy, but cleared up quickly

We arrived at Lake George CO in Park County around 9AM.  It was a chilly start, but warmed up quickly.

We went to a claim where we have permission to prospect and spent the better part of the day poking around for crystals.  By around 2pm Al, found a nice pocket and we helped him clean it out.  Al is new to crystal hunting, and we tried to give him some pointers, but he is mainly looking for quartz to cut for jewelry.  Seemed a shame to cut some of these up, but they are his to do with as he pleases.

Al and Bob posing for pictures with a 4 inch smoky


Here you can see one of the smokys pulled from the pocket.  We had found some pockets here before and figured it would be a good spot for Al to potentially find something.  The following pictures show a picture of the pocket and a pile of crystals.  I wouldn't recommend stacking crystals like this, but Al will be cutting most of them up anyway (pity).  I would say he found a few nice plates (up to 6 inches across)  a few small fluorites (purple) I believe which were less than an inch, and over 100 smoky crystals ranging in size from .5 to 5 inches.  We have dubbed this the "Good Friday" pocket.  Quite a nice find for a newbee rock hound!

Crystals popping up

Pocket just about cleaned out

The crystal Booty!  (Biggest crystal here is 4 inches)  About half the haul

Bob double checking pocket to ensure it is really clean out.














Smokys ready to pluck from the "Good Friday" pocket
"Good Friday" Smokys cleaned up a little