Take, for instance this unassuming rock.
This humble little rock was found on the shores of St. Mary's Bay. It appears to be a highly altered granite and its structure suggests that it might have been carried by the ice sheet from just west of Saint John, New Brunswick! If correct, imagine how long that journey took! (Thank you Rob Raeside, Acadia U. for the insight)
Then there's this little gem.
The exterior structure suggested that it might have an interesting core and, voila!
Just imagine the time (and chemistry) needed to make those beautiful linear patterns!
Here's a piece that offers a real contrast- simple on the outside:
And amazingly complex on the inside!
The central band actually changes composition from agate to amethyst (the purple area). Again, the patterning is amazingly complex when looked at in detail.
The following is interesting because of the colour.
The area that appears black is actually an indigo blue and the blue becomes more apparent when it is cut thinner. It is stunning up against the red haematite bands!
This next piece has it all!
Did I save the best for the last? You be the judge. Again. it didn't look all that great on the outside.
But on the inside, oh my!
The patterning is amazingly detailed and I really like the lemon yellow sections!
Agates have to be one of the most interesting types of rock around and we have so many varieties in Nova Scotia. What I like is that all the beauty is really caused by chemical impurities that cause the colour variations. Without that, we would have just plain quartz!
By the way, all these were cut on my Hi-Tech 10 inch water cooled/lubricated saw. It does an amazing job!
I hope that you have enjoyed looking at these and if you ever want to see them in person, drop by my lapidary shop at The Artist's Mark on Digby Neck!