Designer garden pathway

Susan
by Susan
I would like to make a garden walkway or path (about 300 feet) going through my garden made with heart shaped stones (6" by 6-8" each) or formed concrete. I would like the hearts to be light pink like rose quartz and to have flecks added in so that they sparkle when the sun shines on them. Where might I find these or how to make them? Thank you.
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