Allow us to introduce ourselves to you.  We are Mark and Esther Callihan, the proud proprietors of Rock and Jewelry Sensations.  Mark earned his Associates Degree in Jewelry Technology from the world renowned Texas Institute of Jewelry Technology, Paris, Texas.  He has been in the jewelry/lapidary business for over 12 years.  Esther is the business side of the equation.  She handles the books and operates the computer.

Mark is also an avid rockhound who loves to buy and cut rocks of all kinds.   Mark has been disabled for some time and unable to work a regular "8 to 5" job as a jeweler.  We both felt the internet would be a perfect way for Mark to combine his love of rocks and make some spending money (to buy more rocks, of course!).  He enjoys providing others the rocks and stones that testify to the beauty and diversity found in nature.

We are both committed and dedicated to carrying out all of our transactions with the highest level of integrity and business ethics.  Our desire is to serve our customers by offering quality lapidary materials and great service.  We want your buying experience with us to be satisfying, rewarding, and above all, fun!

Please check our website often as we add new material periodically.  We encourage you to also visit our eBay auctions for some great deals. 

We are committed to providing you with high quality products and superior customer service.  Do not hesitate to contact us if you have any questions about our products or our service.  Drop us a line if you have any suggestions about how we can make your transaction with us a rewarding experience.  You may email us at This e-mail address is being protected from spam bots, you need JavaScript enabled to view it .

(Proverbs 3:5-6 and Isaiah 53:1)