Meetings

Fieldtrips

Membership

Coconino Lapidary Club

Copper

All About Copper

Posted on by Mineral Man Mel

In this blog post I’ll talk about the ore minerals of copper in Porphyry Copper deposits; major sources of copper; Porphyry Copper Deposits in Arizona; the formation and geology of Porphyry Copper deposits; and am including a gallery of Copper ore minerals; and lastly, discuss Peacock Copper Ore. Porphyry Copper Deposits Porphyry Copper deposits are. . . Read More

USE OF COLOR IN MINERAL IDENTIFICATION

Posted on by Mineral Man Mel

In some minerals color is directly related to a metallic element, is characteristic, and can be useful in identification. As examples,  azurite as shown in Figure 1A, is always blue due to the presence of copper, and rhodochrosite, shown in Figure 1B, is always pink to red due to the presence of manganese,. However minerals such as fluorite, colorless in it self, can be yellow, blue, purple, or green due to low concentrations of metal impurities.

All About Copper

Posted on by Mineral Man Mel

In this blog post I’ll talk about the ore minerals of copper in Porphyry Copper deposits; major sources of copper; Porphyry Copper Deposits in Arizona; the formation and geology of Porphyry Copper deposits; and am including a gallery of Copper ore minerals; and lastly, discuss Peacock Copper Ore. Porphyry Copper Deposits Porphyry Copper deposits are. . . Read More

Meetings

When: 

3rd Friday of the month at 7:00 PM

Where: 

Summit Fire District Station 31
6425 N Cosnino Rd, Flagstaff, AZ
corner of Townsend-Winona & Cosnino roads

Agenda:
Along with the usual club business, the meetings consist of discussions of upcoming field trips, local club shows, ‘show and tell ‘of members’ recent finds and expositions. As always the club library is available for browsing and snacks for munching.
 
If you have questions please contact the President, Rob Cote, no at our email address coconinolapidaryclub@gmail.com.
 
Be sure to visit us on our Facebook page.

Fieldtrips

Fieldtrips are generally scheduled on the Saturday after the monthly meeting. The plans for the fieldtrip are discussed at that meeting. Details include time and location for caravaning to the search site, types and examples of specimens we’ll be looking for, location map, and any personal items needed for the exposition.
  
Anyone who plans on participating on the club sponsored trip needs to be a member.
 
January Fieldtrip
The club did not plan a trip for January. However, they agreed that the Quartzsite Show would be the destination for those who could make it. The show runs through January and February. Information for the show may be found if you Google “Quartzsite Gem and Mineral Showcase”.

Membership

Annual membership fee:
Individual – $20
Group/Family -$25