Hi Jett,
I visited Stone Park on my long countertop search. I think I found out about them from the salesperson I was working with at Stonemasters in Kennett Square (a good place to look too if its not one you've already been to).

She directed me to Stone Park because I loved a Sea Pearl Quartzite she had in stock, but it sold out.

It is by appointment only, I called the number and the man set up a time for me to meet him there. He arrived at the promised time, opened the huge garage door into the warehouse, and allowed me to browse without bothering me much.

They had a very large selection of stones and the most quartzites I had seen anywhere, although I wouldn't say they had a ton.
At the time I went, last Summer, they did have Sea Pearl, Calcutta gold quartzite, and another dark green one labled quartzite which was beautiful.

They don't have prices labled though and the man wouldn't give me prices, I had to get pricing through the fabricator. This was my only experience in our region dealing with an actual warehouse, though based on GW that seems to be common elsewhere.

Unfortunately the price of all the ones I loved there ended up being way out of my price range, Stonemasters was going to charge significantly more to fabricate one from there, compared to one they already had in stock in their own warehouse. I wished I had never gone!

In the end, I got Silestone and Marble from another place, lol! I changed my mind a million times. Though if price were no issue, I'd have gotten the leathered Sea Pearl that Stone Park had...it was beautiful.

I ended up using Suburban Marble and Granite in Warminster and I was happy with my experience there.
Imperial off of 95 near the airport had some quartzites too, and their pricing is good.

Which places have you already been to?

Thanks so much! So far, we have done Suburban, Colonial and Tropical Stone. Still looking....I'll check out the others plus my contractor recommended one other place!