White tincalconite after borax crystals

White tincalconite after borax crystals

White tincalconite after borax crystals. 100% natural. I might be under priced by $1000.00+ I have no idea on what price I should put on this mineral specimen's. I go to the internet and find an example with measurement of 8.3 cm x 7.9 cm x 3.5 cm. This comes out to in inches as 3.27" x 3.11" x 1.38. Their price is $1250.00 My large specimen in pictures measures about 3.34" x 2.88" x 2.79" The other greenish material on large specimen I think is hanksite. I found this some years ago at Trona Calif. (Searles Lake, San Bernardino Co.) The other natural four borax crystals in picture are included in price. $110.00. plus shipping of $11.20. I believe mineral collectors can make money on these.