906-369-2497
269-927-5079
Testimonials
“I have been purchasing from Steve and Sandi from the Tamarack mineral Company for over 10 years. I
have purchased many an amazing specimen for amazing prices that sit proudly in my many display cases in
my home. I have so many specimens from Sandi and Steve I could have a Tamarack mineral Museum! They
are true mineral and rock enthusiasts that love helping others enjoy their passion. They have become really
great friends over the years as well and always are willing to help you find a particular specimen that you are
looking for that they may not have at the moment. They know their minerals (I myself have a bachelors and
masters in geological engineering from Michigan Tech University and know a thing or two about rocks and
minerals), are very fair with their prices, and truly love the rock and mineral trade. Once you buy from them
you become a friend. That is how they run their business.”
-Ange
"Tamarack minerals strives to offer quality mineral specimens for sale with emphasis on specimens from the
copper and iron ranges of the Lake Superior District. Over the years I have purchased a variety of items from
a great diversity of locations. Steve and Sandi always provide prompt service, answers to inquires and
delivery of specimens. It has been a pleasure doing business with them."
-George
“Who in the world of minerals do I trust the most for fair pricing and expertise in Michigan minerals... Steve
and Sandi Whelan of Tamarack minerals! I have been a customer of theirs since 2005 and have yet to be
disappointed with a purchase but if I was I know they would do whatever it took to make it right.”
-Sean
“One could not ask for a better mineral purchasing experience than you will receive from Steve and Sandi
Whelan of Tamarack mineral Company. An excellent variety of superb specimens at great prices allow a
range of collectors to acquire something, from beginners to advanced collectors, always accompanied with
pleasant interactions and a great sense of humor. Steve and Sandi are a wealth of knowledge of the mineral
treasures in the Copper Country and other global localities which means collectors receive accurate, detailed,
and reliable information about every specimen they sell. I cannot recommend them enough - an exemplary
experience in mineral buying that every dealer should aspire to achieve.
Thank you Steve!”
-Ben