![Polar Refractograph no. 1](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042138082-IDQPH85TNFZ9LOM9G94R/Polar-Refractographic+Imaging+Study_-2.jpg)
"Mason Jar, Polar Refractograph no. 1"
May 2015
![Polar Refractograph no. 14](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042309094-PGGOFMKAXSEELYDEJQ9R/Polar-Refractographic+Imaging+Study_-17.jpg)
"Mason Jar, Polar Refractograph no. 14"
May 2015
![Polar Refractograph no. 10](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042263254-5FM2UOY9KTR4DVRLCX9R/Polar-Refractographic+Imaging+Study_-11.jpg)
"Mason Jar, Polar Refractograph no. 10"
May 2015
![Polar Refractograph no. 2](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042129206-9ZR2AC2CE4UFRN2JYN26/Polar-Refractographic+Imaging+Study_-3.jpg)
"Soda Bottle, Polar Refractograph no. 2"
May 2015
![Polar Refractograph no. 5](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042203513-UTHTX2YETXGT35TWH1HT/Polar-Refractographic+Imaging+Study_-6.jpg)
"Water Bottle, Polar Refractograph no. 5"
May 2015
![Polar Refractograph no. 3](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042162040-OAGEA0GRI1UKET1ANQFW/Polar-Refractographic+Imaging+Study_-4.jpg)
"Drinking Glass, Polar Refractograph no. 3"
May 2015
![Polar Refractograph no. 8](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042234968-5C3KUS6YVCHWMXRP87K9/Polar-Refractographic+Imaging+Study_-9.jpg)
"Drinking Glass, Polar Refractograph no. 8"
May 2015
![Polar Refractograph no. 4](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042171229-MCD3GI6I0KPZCR3QUAYN/Polar-Refractographic+Imaging+Study_-5.jpg)
"Crystal Champagne Glass, Polar Refractograph no. 4"
May 2015
![Polar Refratograph no. 6](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042201905-219NA18QG7H4I4EPQS51/Polar-Refractographic+Imaging+Study_-7.jpg)
"Microscope Slide, Polar Refractograph no. 6"
May 2015
![Polar Refractograph no. 7](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042236936-VCMGQQRBYVIV7EL4FJLH/Polar-Refractographic+Imaging+Study_-8.jpg)
"Candleabra, Polar Refractograph no. 7"
May 2015
![Polar Refractography no. 9](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042263422-O6EKOCNWVV3MMNJIL1I8/Polar-Refractographic+Imaging+Study_-10.jpg)
"Plate Glass, Polar Refractograph no. 9"
May 2015
![Polar Refractograph no. 11](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042282223-KOOA92LT9M3HUMQD3T8O/Polar-Refractographic+Imaging+Study_-12.jpg)
"Glass Shard, Polar Refractograph no. 11"
May 2015
![Polar Refractograph no. 12](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042281621-HVPNTC2G8V7PD02NL5DE/Polar-Refractographic+Imaging+Study_-13.jpg)
"Glass Shard, Polar Refractograph no. 12"
May 2015
![Polar Refractograph no. 13](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042303898-LNIO63I9BRYX36DS0XK8/Polar-Refractographic+Imaging+Study_-16.jpg)
"Uranium Milk Glass, Polar Refractograph no. 1"
May 2015
![Polar Refractograph no. 1](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042138082-IDQPH85TNFZ9LOM9G94R/Polar-Refractographic+Imaging+Study_-2.jpg)
![Polar Refractograph no. 14](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042309094-PGGOFMKAXSEELYDEJQ9R/Polar-Refractographic+Imaging+Study_-17.jpg)
![Polar Refractograph no. 10](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042263254-5FM2UOY9KTR4DVRLCX9R/Polar-Refractographic+Imaging+Study_-11.jpg)
![Polar Refractograph no. 2](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042129206-9ZR2AC2CE4UFRN2JYN26/Polar-Refractographic+Imaging+Study_-3.jpg)
![Polar Refractograph no. 5](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042203513-UTHTX2YETXGT35TWH1HT/Polar-Refractographic+Imaging+Study_-6.jpg)
![Polar Refractograph no. 3](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042162040-OAGEA0GRI1UKET1ANQFW/Polar-Refractographic+Imaging+Study_-4.jpg)
![Polar Refractograph no. 8](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042234968-5C3KUS6YVCHWMXRP87K9/Polar-Refractographic+Imaging+Study_-9.jpg)
![Polar Refractograph no. 4](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042171229-MCD3GI6I0KPZCR3QUAYN/Polar-Refractographic+Imaging+Study_-5.jpg)
![Polar Refratograph no. 6](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042201905-219NA18QG7H4I4EPQS51/Polar-Refractographic+Imaging+Study_-7.jpg)
![Polar Refractograph no. 7](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042236936-VCMGQQRBYVIV7EL4FJLH/Polar-Refractographic+Imaging+Study_-8.jpg)
![Polar Refractography no. 9](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042263422-O6EKOCNWVV3MMNJIL1I8/Polar-Refractographic+Imaging+Study_-10.jpg)
![Polar Refractograph no. 11](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042282223-KOOA92LT9M3HUMQD3T8O/Polar-Refractographic+Imaging+Study_-12.jpg)
![Polar Refractograph no. 12](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042281621-HVPNTC2G8V7PD02NL5DE/Polar-Refractographic+Imaging+Study_-13.jpg)
![Polar Refractograph no. 13](https://images.squarespace-cdn.com/content/v1/58656384579fb393bb5b6556/1483042303898-LNIO63I9BRYX36DS0XK8/Polar-Refractographic+Imaging+Study_-16.jpg)
"Mason Jar, Polar Refractograph no. 1"
May 2015
"Mason Jar, Polar Refractograph no. 14"
May 2015
"Mason Jar, Polar Refractograph no. 10"
May 2015
"Soda Bottle, Polar Refractograph no. 2"
May 2015
"Water Bottle, Polar Refractograph no. 5"
May 2015
"Drinking Glass, Polar Refractograph no. 3"
May 2015
"Drinking Glass, Polar Refractograph no. 8"
May 2015
"Crystal Champagne Glass, Polar Refractograph no. 4"
May 2015
"Microscope Slide, Polar Refractograph no. 6"
May 2015
"Candleabra, Polar Refractograph no. 7"
May 2015
"Plate Glass, Polar Refractograph no. 9"
May 2015
"Glass Shard, Polar Refractograph no. 11"
May 2015
"Glass Shard, Polar Refractograph no. 12"
May 2015
"Uranium Milk Glass, Polar Refractograph no. 1"
May 2015